I don´t doubt the game is absolutely great, I even got the chance to play it even if it was just for a minutes, 'cause for me the game crashed in a battle with a Psyduck and tried to do a re start but ended up closing the game. I understand its a Demo and maybe is for the configuration on my pc or its capacity but weren't able to re-open the game. It kept telling me "Out of video memory trying to allocate a rendering resource. Make sure your video card has the minimum required memory, try lowering the resolution and/or closing other applications that are running. Exiting..." which I don't doubt on my pc, it's just that I weren't able to fix it.
Even though, the few moments I played were amazing.