There is rumor they tested 4 months old build of the game not final product...

 Watch the shows people.

Watch them talk about halo3 and killzone2 in the same show and tell me they arent anti PS3, they do their best to defend Halo3 weak showing while they do their best to kill the Killzone hype.  Being overly skeptical after the trailer.

They are overly defencive of Halos weak showing, yet overly skeptycal over a Killzones great showing.

While I don't really think that was the best way to say it, he has a good point. 1UP is certainly NOT anti-Sony. They just gave a PS2 game game of the month (a great game I might add) and didn't give the Nintendo or Microft games good reviews either. Blue Dragon averaged something like a 6.5 and Mario Strikers something like a 7.5. They have also given out some of very good reviews of PS3 games. For Example: Virtua Fighter 5 (industry average 8.7): 1UP score: 9.5 EGM score: 9.7

On the other hand, Play Magazine gave Motorstorm a perfect 10 (average 8.3), and Sonic the Hedgehog a freaking 9 (average 4.3). 

It's too early to say all reviews will be bad, but people shouldn't be completely discrediting this magazine simply because they didn't like a game you were looking forward to.  EGM is a well respected publication, and in the end reviews aren't what matters: What matters is how much YOU enjoy the game.  If you are still confident that you will enjoy the game, then it's a good purchase for you to make. 

 Would not surprise me if it was true.

 Hell gamespot got busted for turning of features in PS3 games to make the 360 version look better.

Tbh. The first Killzone got 73.2%, Halo got 95.6% and Halo 2 got 94.6%. (numbers from gamerankings)

Can you see why they may be sceptical for KZ2 and not for Halo3? 

Also you may not realise this but other people than you have different opinions, just because they dont agree with you doesnt make them biased. 

Lair would be better with thrust vectoring.

from what you explained naznatips they dont sound biased at all... but
i wonder what made this guy say this:
"i am very sure IGN,GAMETRAILERS and GI would give LAIR a good score.
expect just the opposite from Eurogamer/1up/any of 1up's affiliated websites/Gamespot ,Kotaku and some other gaming websites which are recently refuted for a particular console BIAS"
its from the front page of kber81's link
there has to be something that started all this..

Gamestop did no such thing

 Thrust vectoring and...x-wings?

Of course they Didnt!!! who said they did?.

btw
Gamespot is different from Gamestop ^^