MGS4 - won the game of the year award by so many reviewers, Its easily the best ps3 game there is now,. It has an AMAZING plot, it has stealth, and also good action,the graphics are superb.. online can get addicting , and its fun the buttons at first may take a while to get used too, but after running thru the 1st mission it will come natural..oh and one important thing,, this is the only game on this list that runs native on 1080p, the rest may say on the box 1080p but it runs on 720p and gets upscaled to 1080.. MGS4 is FULL 1080p. maybe kill zone 2 is 1080p native, im not too sure,

COD 4 or 5? if ur planning of getting COD, get COD4, more ppl prefer COD4 over 5 because its more fun online. COD single player mose is intense but very short, the best thinof COD4 is the online mode, You will never get bored of playing online, it is very addicting, easy controls, very intense battles, pretty much the most fun you'll have online. lots of ppl play it, and its still considered as one of the best online and FPS out now, and it came out in 2007.

wrestling game - NO, i see ur a wwe fan, so was I in the 90's ps1 and 2 era, so i know why it would be cool to have a wwe game, but SvR09 can never compete with the other games u have here listed.

assasins creed - this game is good but only if ur into very long quests and repetative gameplay.. Im not bashing on this game, but this game isnt for every one, the story is mediocre, the gameplay get repetative as you play along.. the graphics tho are amazing, and its open BIG world is amazin at first, but annoying wen u have to ride a horse for 5-ten mins just so u can go to a town . this is a good game but its not a top contendor in this list.

resident evil 5 - this is a new game, ive played the demo AND im a huge RE fan.. i love RE and this game is definatley a must buy if ur a RE fan. if ur not a fan , then this game would not be as great as MGS4 or COD4. but, the graphic are great, the plot is just like any RE games. online isnt as fun or great as you would expect. its probably cool when you play ur first time online, but it can get laggy annoying. RE5 is a good game but not the best out of the ones here

Resistance 2 - I never played this game, but ive read that it has the best online features, 64 players playing at once, WITH NO LAG watso ever. sounds like a pretty cool online game.. and im sure, like most FPS, the single player mode wont be nothing too spectacular. FPS has grown into a multiplayer tyoe game.. cant say too much about this game.. ive read in alot of places that it got good reviewa, and it has won many awards for best online play of 2008.

Killzone 2- KZ2 as u noticed, has great graphics, ive played the demo and i must admit it takes a while so u can get confortable with it, the buttons arent as responsive as COD4, i cant say too much cuz i havent played it alot. but it has gotten many good reviews, and by what ppl are talking about, its possible that it could be the best FPS out this year,

So out of that 7 game list the top 3 choices would be MGS4 COD4 and kill zone 2. It all depends what you like.. if you want an overall more complete game, with the best plot in probably the gaming history, but definatley the best plot in the last 5-9 yrs. great gameplay good online play and awesome graphics running at a native 1080p, get MGS4, also professionalgame reviewers say that MGS4 is a masterpiece of a game.

if you like shooters, FPS to be exact, and like big shootouts and bullets flying everywhere , bombs explodin in your face, and very very addicting online play get COD4 or killzone2..

if u want realistic guns and more of a realistic shooter( by realistic i mean that you are in real locations real guns and their mechanics and shooting ppl, think gran turismo but wit guns. get COD4

if u want more of a fantasy based world , theres no problem with that, go with kill zone 2

i hope this helps out with the choosing procces,