DXG remains the best model, metal back, joystick, good screen. Just the weight sucks.
K3 is all plastic, crappy rocker that is impossible to use.
IMO they should have just updated the screen on the K2. Perhaps you can take it out of the k3 and put it in the k2, IDK if the connectors/mounts are the same =(.. That is basically what they did for the DX/DXG.
I would also like to have seen a coated aluminum front/buttons. Couldn't possibly add that much to the cost of the thing. I have
steelserieis SS gaming mousepad which uses a similar material which would be perfect >>