I just finished the demo (farewell, sweet demo due to one-time use in EU) and I'm not sure what to think. The reason for this is the control scheme, or rather the 3DS button layout. Having used a 360 controller frequently as of late is a huge issue, as not only are the buttons placed elsewhere but also differently colored. I constantly mixed up X and Y when I played. Also, the buttons and d-pad having different colors when supposed to be pressed at the same time is just irritating >___>'''
I did quite like the gameplay otherwise, though. But... I can't see myself getting past the button/color issues, even if they're supposedly customizable to a degree. Tap mode is much better for me.