There's an interesting article on Eurogamer about an Xbox 360 port of Quake 2 that was ahead of it's time (in terms of consoles) featuring 1080p60 and included 4 player split screen too. It also mentions that the Xbox 360 version had some slight advantages over the PC original.

There's a Digital Foundry video comparing the various versions of the game.

http://www.eurogamer.net/articles/digitalfoun...d-remaster