I think they're both equally cool and pretty much do the same thing. They both put a number value on your gaming, they both reward you for what you do (albeit, it's a pretty meaningless reward except for the bragging rights), and they both are cool additions to gaming. However, the PS3's whole deal with the sync up thing is really annoying. I wish it would just sync itself and also update on the web site so my sigs are self sufficient.