Interesting question.
Magic? Superpowers? It would be a mess.
Pokémons? I don't know how a world with Pokémons would work. Unless, maybe, we assume that Pokémons are intimidated by humans, a bit like horses are intimidated by humans. But Pokémons are magical creatures, and a world with magic, it would be a mess.
Gods that actually interact with us? No more doubts about religions, but in most universes, it implies that magic does exist, and it would be a mess.
A fast levelling up? Yeah... Give me those skills without requiring 10 000 hours to learn them!
Money being easier to earn if you do something dangerous? I guess it would "filter out" lots of people :)
My Lydia from my overly modded Skyrim? OH YES <3
Is there a videogame universe you would like to live in?
(Not as the main character though, otherwise all videogames, except maybe Resident Evil and Dead Space, are pretty comfortable as the main character).