I saw a Flabebe on a yellow flower (which I caught) and then one on a red flower and I got super excited but apparently Flabebe can be on lots of colors of flowers.... I've since seen a blue flower too.
So I've now clocked over 6 hours on Y and I haven't even made it to the second gym.
This game has SO MUCH MORE involved. It's crazy. And there are SO MANY POKEMON. Every place seems to have 20 new Pokemon to try and catch @_@
there are SO MANY awesome games for the 3ds. you're missing out by not getting one. And they're cheap right now, you can get a pre-owned one for like $150