@Hentient Scadrial is my favorite planet both because I love the Mistborn series so much, and also because I love the way that the world has evolved over the two eras. Brandon has done a great job in Era 2 of expanding on everything that I loved about Era 1, and I feel like I really 'get' Scadrians. I really feel like I understand how their society and their religion works because I've been with them for 300 years. If I were a worldhopper, Scadrial would be my first place to see.
@Scout_Fox Favorite Sanderson Book: For an individual book, probably Alloy of Law.
If I Could Change a Cosmere Event: I would have let Elhokar live, or at least have some more redemption before he died
If I Could Create an Alternate Sanderson Ending: I would like Warbreaker's ending to have less unanswered questions. It felt like Brandon raised a lot of new questions towards the end that are going to take a long time to get answered.
Which Spren Would I Like To Bond: I really like Syl. She's fun, and is a good foil to Kaladin's moodiness.
@The Traveller Least favorite Cosmere character: Possibly Moash. C'mon, man, Kaladin tries so hard. Stop hurting him! I also really disliked Zane; he was my least favorite thing about The Well of Ascension.
Cosmere world I least want to visit: Threnody. It seems to be even more dangerous on average than the other Cosmere worlds, but without any of the cool stuff that would make me want to visit those other worlds.
Least favorite Sanderson Book: White Sand. I like the plot, characters, and worldbuilding fine, but the medium itself meant that the books are a lot shorter than I like, and several of the fight scenes left me confused as to what was going on.