Which is your favorite Sister and Brother?

[Die Finsternis]

Even though I haven't passed the game yet, I had to start start this.

Pretty much which is your favorite sister an brother and why.

I'll start:

I simply love Uta. She appears to be the most mature and smartest of all. The way she talks and the things she tells you (like "they should have killed you instead of humiliating you"). So hot ;)
Also, her chamber is amazing. I love the eyed-moon (made it my desktop background).

As for a brother, I don't know. It is a tie between the wheel guy (he's cool looking), Mantid (also cool looking) and Warden (he talks funny).

Try not to give too much in terms of spoilers.

[MasamuneSSX]

For me, it is without question Sister Death/Nameless Sister. She really seems like an innocent figure in a realm of people out for their own ends or ideals. As for the Brothers, I like The Mantid. His appearence is very nightmarish but contradicted by his logical and objective views on things. An interesting character to say the least.

[Engine]

For pure hotness I'm going with Eli. Yowza. I would've gone with Uta but she's so emo.

I'm also going with Mantid, because he's the only one I'd hang out with in real life. Would be fun going to a bar with him.

[Golem]

Sisters: Definately the Nameless Sister. Serious spoilers below, don't read unless you've finished this game. I actually began to doubt what she'd already told me and began considering Echo as the sister I would choose for breakthrough, figuring that perhaps they were all right about her being 'Sister Death'. Then that awful event took place and I felt so responsible and guilty I wanted desperately to make it right somehow. Full respect to the very clever writing in this game! Glad to say I did make everything as right as I could have hoped for! :) Although Colour had already said I should take them down one by one, I got caught up in wanting vengeance, got mad, and went after every brother in earnest. No sisters died in my game and I recovered and ascended the Nameless Sister. Not that she thanked me for it, not till the 4th heart anyway.

There were some close runner ups. I really wanted to help that poor Sister Ima tied up to that devilish frame device designed to allow free movement of a giant axe. The wondering sister with the frantic eyes made me chuckle.

Brothers: Patriach seemed quite chilled out, if a bit naive, but Montgolfier got my vote when he started calling me his buddy. Mantid was the most surprising. He was the first brother I saw and thus was I quite horrified at the sight, but when he spoke he seemed quite happy to see me. So... that was weird, in a good way. :)

[NGW]

I'm not very far so my opinion could change, but judging solely off of pictures or things seen in-game...

Sister: Ole
Brother: Mantid, definitely. He looks badass, his voice is awesome, and he seems a cool, logical thinker, and not really as an adversary.

[DarkLoremaster]

Ava is so damn hot O_O

and yeah Mantid is cool.

[jonnynite]

Eli is definitely my favorite sister. She just seems so cool, and she's clearly meant to be athletic. She's also very kind, but strong at the same time... oh, and I almost forgot: she's gorgeous.

Nameless sister would be my next runner up, and then Echo. I also thought Ava was hot. Aya was hot as well, but damn she was annoying, so that made her no longer hot.

And Mantid is my favorite brother. He's just so cool.

[QuiteJolly]

Sister: I also loved Uta, besides being mature and intelligent, she also seemed the most calm to me. And yeah I loved her chamber, mostly because I happen to love all types of precipitation, the colorful rain was beautiful.

Brother: Mantid's design was my favorite, but besides Patriarch being incredibly chill, he treated me like I were his son.
I guess I just like chill people.

Serious spoilers below, don't read unless you've finished this game.
Killing every brother and ascending the Nameless Sister is something only the bravest of souls would undertake. Kudos.

[Fahbs]

Is there any tangible reward for filling the hearts of the 2 wandering sisters?

[Jalan]

Not that I recall.

[Tzaya]

The flirty Ava is my favorite. Just love the way she talks and her cute nose. :)
As for the brothers, my favorite is Patriarch as he somehow is the most mature and at least from my perspective the most tolerant and wisest of the lot.

[halbarad_loire]

Ire would have to be my choice of Sisters if it comes to looks alone (I have me a thing for redheads). Followed by Ole. Though they're all pretty damn hot.
Character wise though they all have redeeming qualities and others not-so. I dunno, Ole was just one that hit me. Her flat is so desolate and she seemed so lonely. Such a contrast to her bright and... ahem... perky appearance.
http://youtu.be/fZowmVEYAi8 That video can do more to describe it than I could ever do with words.

Patriarch = best brother. Without a doubt.

[Rotant]

I chose to ascend Una, as she seemed less manipulative and more deserving of it than the others (except sister death - I found it hard to decide between the two). Una's realm was well realised as well, the smithy in particular. I almost chose Eli, but she seemed too militaristic, and Uta as she seemed to embody wisdom and intelligence, although slighty cold and distant.

As for the brothers, in terms of aesthetics it would be Tyrant - I really liked his design. But overall, I think I'd pick mantid, because as previously stated, he's well designed and seems to be a rational thinker relative to the other brothers.