VGChartz is one of many review sites, and it being 15 points above average doesn't really make it that good of a source. You picked one favorable review out of 80 reviews. Don't cherry pick, especially at a 69 meta I can dig up waaaaaaaaaaaaaaaaaaaaaaaaaaaaay more negative reviews than you can dig up positive.
Madworld was a really shallow 6 hour game with no replay value and horrible looping dialogue. Other than that it was great.
As for COD4, which you keep bringing up, let's look at another game that was ported to another system a year later:
http://vgchartz.com/worldtotals.php?name=bioshock&console=&publisher=&genre=&minSales=0&results=50&sort=Total
Hmm BioShock 1 sold 1/5th of what it did 360 vs PS3 I guess PS3 owners hate gaming!
It all boils down to this: you're grasping at straws. The reason you're grasping at straws is because this really is the best effort from 3rd parties. A year old port and 2 shitty games that would have sold like shit on another other system, too.
Yes Madworld and Conduit failed but THEY DESERVED TO FAIL BECAUSE THEY'RE BAD GAMES. The simple fact that these 3 games are your "big hitters" in this argument speaks volumes about just how shitty 3rd parties are.
3rd Party Wall of Shame
http://www.nintendoworldreport.com/forums/index.php?topic=30478.msg581036#msg581036
