Edgedancers are (probably) my favorite, but I really respect windrunners and thier ideals. If, as more orders and thier ideals are revealed, I find another order that I can agree with more on a moral level, I'd rather move. At the moment, it would be most accurate to say that I agree less with the ideals or powers of the others than to say that edgedancers are the best, but that's just for the moment, there's still (hopefully) 7 more books to come!
Allomantic power wise, I have known my answer ever since spook became a character. Of course, I would like to be a tineye! Okay, the blindfold, mental assault on the senses, and crazy amounts of tin I would have to burn to get to spooks state might alienate me from myself and society, but if i could get one step closer to being (as lift called herself,) "awesome", It would be worth it. Also maybe I could be apart of the secret service of Elendel (if that's a thing).
@honorless if you had to choose what about you? ^-^