Spanish website EliteGamer.es writes (This story has been translated by Google translator pages):
"Mr Hideo Kojima, as almost always, it was the bar very high, but once again, has done what was promised. We find ourselves with a new Metal Gear Solid superb, you look where you look, with one of those stories that trap us from start to finish, our emotions, with enormous possibilities playable, with the great online mode and, above all, capable of offering sensations that few games can achieve.
Perhaps his only weakness is that, basically, it's really just a new Metal Gear Solid, an (great) evolution of what we had not seen so far, but not a revolution as was once the Metal Gear Solid of PSX.
The feeling that you have left once you've finished it played something big, very big, you can be engraved on the retina, but that if it were not for all their previous releases, maybe it would not have gone from being "a title most outstanding ". If you have not played any of the above, might not have just discovered all his greatness."
They have also a video-reviw (at 10:55) -> http://www.youtube.com/watch?v=j9k09JuxOT0