I'm also curious of which version to get, does the widescreen hack work properly with the GC version? If it is, I think that'll be my choice...
Intel Core i5-750, 2.66/3.2GHz
4GB RAM
ATI Radeon HD4850, 512MB
Windows 7 Ultimate x64
4GB RAM
ATI Radeon HD4850, 512MB
Windows 7 Ultimate x64