I'm not going to dispute Metacritic as I think that's just silly. Yeah, some reviews may biased, but that's a fact of life. Also, the Metacritic average is a weighted one, and more obscure reviewers get less weight. It's a complicated system, but it kinda works, and to me it's more useful as a score than any one review (reading a couple of reviews, and watching gameplay footages are much better, obviously, but sometimes a score is helpful in finding out whether a game is worth checking in the first place). Even better would be a game IMDB, but that only works with thousands of reviewers, so meh. With that out of the way I will say a couple of things.
Looking at just green/non-green can be deceptive. If instead of putting the bar on 75 if you put the bar on 70, for the Wii you'd have 22 games and 27 for the PS3 - clearly not as impressive. This is just one example, I don't know if the same holds true for the DS. I'm not even arguing that the PSs are in the lead, just that looking a such a clear cut statistic as green/non-green with so few games can be deceptive.
Also, and this has been said, reviews are written for a targuet audience, and apart from maybe reviews from the Times and newspapers alike, that's usually "core" gamers. That's not bad if you're a such a gamer (you should always look for a reviewer that agrees with you), but may put down some otherwise very fun games you may not like. It should be no news that, apart from the price issue, in all likelihood, the PS3 can appeal more to some in this crowd, is it?
Other things that may contribute to this on the PS3 list are: good 360 ports, great downloadable content (including what I think is a free demo?), the presence of an import version (which lacks multiplayer yet is slightly better scored than the version with it - statistics, it happens!), etc. Again, these are all good things to have - ports can be as good games as any others, downloadable content is great (specially when free), and you can actually play imports on the PS3. But it does skew results a bit.
Anyway, I'll pull a Sony and say "we'll know better when more games come out". Fair enough?
