heres a more broken down rating:
PS3
Overall: 9/10
Graphics: 10/10
Games: 7/10 (can only get better)
Online: 9/10 (less lag than XBL imo)
Controller: 9/10 (its always worked for me)
Conclusion: Its a great system, best graphics, okay games, but great future games. Good online, and well made controller. Although no sixaxis is fine by me.
360
Overall: 9/10
Graphics: 9/10
Games: 7.5/10 (because i don't like gears, and halo 3 is just okay)
Online: 9.5/10 (more lag than PSN, but still good, and makes up for it in features like in game dashboard)
controller: 9/10 (has its pros and cons)
Conclusion: If you put aside the technical failures, its a great system with nice graphics and fun online. My only suggestion is get more good exclusive shooters. Can't keep milking Halo forever. Gears is a start in the right direction since its a new IP.
PSP
Overall: 6/10
Graphics: 9/10 (great for a handheld)
Games: 3/10 (weak game library)
Online: 0/10 (i could never get online with my wifi, while i can with my PS3 and my iPod touch, doesn't say much for PSP)
Controller: 2/10 (dual joysticks would do wonders)
Conclusion: Nothing wrong with the system itself. But theres hundreds of things they could do different on the PSP2. Dual Joysticks would make FPS games fun. Get some more good games. I don't know if its my wifi, or the system, but i'm not impressed (especially since my ipod touch picks up the wifi).