I've yet to try Xbox Live my self, so i can't really say, but there is one thing i can say... I dont need another bill other then my internet bill a P2P bill isn't worth it over that IMO, even if it is one time a year which could go to various other games, or food, or drink or whatever.
Its the reason why i choose to pick PS3 as my main gaming platfrom overall this gen because of PSN and it being free... not if PSN was P2P to OR XBL was Free it would be a whole other ball game. but its not so in conclusion its not worth it in my honest opinion.










