
No doujinshi mangaka gets character personalities 100% right lol Victor x Yuuri ones are no exception, seriously.
I personally prefer Victor as uke because he is beautiful, adorably expressive and damn seductive, were as yuuri is plain :( No hate on yuuri! He is best boy! But it's just not erotic when he is bottom (To me)

Guys, you know your general personality and the way you look isn't really a big decider in whether or not you're a top or bottom in bed. It's just you and your partners personal preference. Also, one person doesn't have to be solely bottom or solely top.
As delicious as seme Yuuri is, I rather he bottomed; just cause' he's so adorable and cute and small and precious AND I LOVE HIM SO MUVH ┗( T﹏T )┛