Mario Striker worth keeping?

Got Mario Striker from the CC clearance. As someone who isnt that impress with the remote, it is worth keeping the cube version or it is worth the money to upgrade to the wii version?

I have the Wii version and I haven't played it since about a month after it came out. If you're into it at all, just keep the GC version. I never played it on the cube, but I would prefer playing it with a standard controller. The motion sensing goal system is cool but it can burn you as easily as it can work for you.

It gets insanely hard during single-player on the Wii (probably why I never finished)

I never really liked this series. Brawl and Kart are still king!

Unless you're into the online play, just stick with the Cube version. Playing with the Wii Remote + Nunchuk feels awkward and less accurate.