My boys have Infinity on the Wii (1.0) and the XBox 360 (2.0 and 3.0). My middle son (6) in particular loves both the Marvel playsets in 2.0 and the Star Wars playsets in 3.0. I find myself playing as Princess Leia whenever I managed to get my hands on the controls and quite enjoy it, but I'm not a gamer by any stretch of the imagination and still have trouble with all the buttons on the damn thing (seriously - what happened to the good old Atari joystick with one button?). I haven't had a chance to play in the toybox with the characters on the xbox but when I tried on the Wii I found it rather clunky and hard to get the hang of. I'm sure it's smoother on the xbox, but probably more difficult for somebody who spent the first half hour in Rise of the Empire trying to not get stuck against walls :oops:
I have a bit of an addiction in acquiring characters, but since none of us really play in the toy box I've tried to hold back. I really like the look of the limited addition Star Wars characters with light up light sabers, but we haven't got any. Yet.