Is thrillville off the rails better for wii or ps2

Question

i am about to bye a new one because my old thrillville doesn't work

Answer 1

Tgunn, Thrillville is my son's favorite game.

Answer 2

Well according to ign.com, the Wii version is slightly better, it got a 8.7 rating instead of a 8.5.  It's really close, so I'd pick whichever system you tend to play more.  I look at ign for my games before I buy them, and they usually rate accurately.