There's a lot of wonderful changes to look forward to when the remake is finally released! You also get to keep a pokemon you catch at the end of the demo so which you transfer over to ORAS whenever you get it. so cool!
I tried out mega sceptile which was pretty rad...
I don't know what else to really say other than the circle pad controls are so well improved, and the walking grid is gone!
Literally, nothing else I can think of speaking about, but gosh geez it's a really full demo for so little being in it!