Got my z3 last week and loving it so far. Just have a few suggestions/ requests for the future. One thing about my set up specifically is that I am using a hybrid pad. I am having some drag issues with the skates that are stock. It would be cool to see not only replacement skate bars available, but also rounded skate edges and different shaped skate bars or even just blanks for us to use out own skates(or what ever they called). Another nice addition would be different fingertip and trigger caps available. Specifically in that regard i would like longer finger tip caps, especially on the rmb, and for trigger caps it would be nice to have a little over hang to make it easier to pull. For the software it would be cool if there were brief discription when you hover over things or just an info pane when you click something. One thing that I would hugely be grateful for more so than all of these things would be a sensor rotation feature and surface calibration addition to the program. I find myself often (with most mice) holding the mouse at a slightly different angle than what is straight forward/back and left/right. Calibration for tilt would also help. Thanks , loving it so far, best mouse and software I've seen yet.