You have to use camera whereas ps3 users can upload images but its SOOOO WORTH IT...
You get same results but I suggest if you take picture from your computer to print it than take the picture with vision camera
I ordered mine through amazon a week ago should come any day now,cant wait to create a team with funny faces :J
the camera is originally 40 bucks you can get it on amazon used, for a total with shipping for like 10 bucks...
IMO DEFINITELY WORTH IT BECAUSE IT ADDS ANOTHER CREATIVE AND FUN LAYER TO AN ALREADY FUN SMOOTH PLAYING GAME