I wonder why they never released this game in North America. I probably would have bought it-- it was a really fun game in the arcade. It probably could have done quite well. It seems like it might be too late to release this game now, especially with the dying down of the music game craze and the over-saturation of drum related Guitar Hero and Rock Band peripherals.
Most anticipated games of 2011:
Uncharted 3,Legend of Zelda: Skyward Sword, Rocksmith
Modern Warfare 3, Super Mario 3D