I can't even think of any games that use matchmaking that aren't on PSN, which pretty much everybody has accepted is vastly inferior to Xbox Live.
I would like to respond to what you said before the comma, but I don't even know what that means... lol there's a good chance it's just me so don't take offense to that.
I don't know about vastly inferior... there's just a few(sort of important)things missing, but the overall experience is satisfying. For one thing, its main purpose is served: you can extend the playtime of a game you bought by competing online and/or adding DLC. Most of the games I would play online on a 360 are on PS3 or can I get something 'close enough'. For online play having a great story or intriguing characters isn't really that important.
That is why I think the handheld market is going to be so important. Nintendo was right to say that graphics are reaching their peak, and to a certain degree so are game types. Nintendo is one of the few developers who still
strive to create unique and amazing software titles. Media Molecule definitely deserves A LOT A LOT A LOT of credit for LittleBigPlanet, and I am anxious to see LBP2, but they're fairly new so let's see if they're going to be a one trick pony. There are only so many types of games you can make before repeating yourself, and that is why the experience is more important. I'm not going to prattle about that on the console side because Sony and MS are going to make that painfully apparent at E3. In the handheld department there are really on two competitors--I know about iLine of gadgets, but the people who play games on those things are either unlikely to have a DS or PSP or already have one, they doesn't really replace a dedicated system... yet--is Sony really going to make the PSP have two screens? They can give it a touch screen, but Nintendo is poised to move past that, and by the time Sony gives the PSP a 3D screen--which actually they may do rather quickly judging from the moves they are making in their non-video game divisions--Nintendo will be ready to offer a new experience while Sony will be offering more of the same. With MS's success and the increasing popularity of portables--hopefully about to be made to explode with the introduction of the 3DS and portable 3D without glasses--it is likely that a true third, and a fourth, fifth, and so on competitors may arise, but no one makes game experiences like Nintendo, and developers like to make money the Nintendo way.