Updated: just complete the demo, and IMHO, flying just doesn't feel good, and is completely unnecessary in this game, and the gravity field thing that appears in the last level is almost uncontrollable, and there's no indication when it affects you, cause you could be far away from the fields but still get pulled into them.
I'm also gonna agree with Rezydent, that some moments, requiring you to quickly press Z to activate springs/grind on rails do feel like QTEs.
Winnie the Pooh having his own voice lines and "friendship wave" with Piglet was pretty cool, though.