It's a wii game, so it kinda depends on how well your setup decides to work with you in regards to getting the motion controls to respond. Personally though, I was lucky enough to have a setup that cooperated, so I actually enjoyed BK quite a lot. As much as I also enjoyed Secret Rings once I got through it's rather slow start, BK actually improves on the gameplay formula substantially, such as actually letting you plug in the stick to move instead of forcing you to tilt the wiimote.
