[Microshock]

I am not kidding about the ability to use A LOT OF THINGS YOU BOUGHT in your HOUSE on the PS3 instead of buying some piece of shit white plastic microphone or harddrive you can only use on the 360.
The browser is also great for watching Hulu and Youtube on your TV, yes you can use a ton of different things to do that but its built into the ps3, and it's not free on the wii anymore.
Also, controllers with built in rechargable batteries, you know for those people that dont really want to buy batteries or rechargable ones at that.