The 360 having more exclusives, although a lower average ranking, makes a lot of sense from the development perspective. Lesser dev houses are going to favor the 360 as an easier dev platform, and in some cases their publisher will opt to not do a PS3 port (particularly if the game is fairly low budget, since ports pretty much cost the same, no matter what the cost of the original game was).
Given that info, I think this list, and the over-time data, should make a lot of sense to any reader at this point.
I'm not trying to fan the flames here by suggesting that the 360 gets more... uh... "economical" exclusives... even though it does, for one of the reasons the 360 is doing so well (ease of development). Low-budget can be good, and often its very creative. I realize that the "more is better" concept has some negative aspects, but it does benefit the 360 some -- and the 360 clearly has more overall exclusives that the PS3 at this point. ...I'm a little surprised anyone ever doubted this, given that its been on the market near 50% longer.
