i got them all and this is gonna be my breakdown.
XBOX-
The X-box has the second largest library but some steller games comin on it. Halo 2, Fable, Suduiki, Kotor2, and an ungodly large amount of sports games. Plus some of the existing games Ninja Gaiden, Halo, Grand theft Auto, kotor, Riddic, Doom 3(notice how many of those are shooting games) . 5.1 dolbey surrond sound (if i remember right) best graphics and the most supported online play its probably the best system for multiplayer.
PS2-
The ps2 is a half everyone half adult system. It has the biggest library and it has the most reported errors.But there are games such as rachet and clank:going commando, Jak and Daxter (both are nice) Tony Hawks: Underground, final fantasy X, Metal Gear Solid 2, Grand Theft Auto and a lot of PS games. It has Grand Theft aouto coming, another rachet and clank, Jak 3, metal gear solid :snake eater, FFXII and it is getting an online support (kinda like x-box live) for itself. This is a system for any person sorta like the Family Guy (not reffering to the show) of the systems
Game Cube-
Ahh the gcn probably the most specific of the systems. Its ment for EVERYONE. It has good games such as Mario Sunshine, Wario, The legend of zelda the windwaker and great games such as Meroid prime, Mario kart double dash, Eternal darkness, and Super Smash Brothers Melle. Its got good games comin for it A new (KICK *** THE ONE WE ALL HAVE BEEN WAITING FOR ADULTish KIND) zelda, A new mario, pikmin 2, and metroid Prime 2. This is systemfor the whole family but its got kinda hard to get mulitiplayer action.
there you go ma breakdown on the systems. I hope i didnt insult any fanboys and i hope i didnt forgett any kick your @$$ off games. If i did please dont drop me for it.