Are there any advantages to the Xim 2 over the 3 or Edge?
* One thing I can think of is that there is no need for an additional controller as the Xim 2 is a controller.
* iirc there were some 3rd party software hacks that provided some joysticks and wheels?
* You don't have to pay for Smart Profiles (kind of like saying, "Since you are too short for the rollercoaster you cannot die on a rollercoaster" back handed compliment--I would pay $20 for a Halo 4 smart profile in a heartbeat, so, uh, yeah.)
* Manual profiles mean you can get it to work for any game w/o the need to buy a Smart Profile (Edge has these as well) and since it is connected to the PC you can make changes and adjustments VERY quickly.
Anything else?
Obviously the Xim Edge:
(1) Xbox 360 AND PS3 support.
(2) Does not require a PC connection during game play.
(3) Most importantly support "Smart Profiles" for the best experience.
(4) Available.
(5) Cheaper MRSP ($179 vs. $89, although you can no longer buy a Xim2 new).
Full Disclosure: I am seriously contemplating getting a Xim Edge but the deal with the wife is I need to move my Xim 2 along first. I LOVE the Halo 3 smart profile on Xim 2 so I am pretty sold on the idea but the question is what do you lose moving off the Xim 2 and, quite frankly, why would anyone want to buy my Xim 2 (even at a steep discount)?