I bought a RAT 9 a couple months ago (ebay) and absolutely love it, except for a not so minor issue. It has many tracking issues. And from my research, these issues are very common, and not even Cyborg seems capable of fixing them. I can't imagine switching back to a small two finger mouse again, and I love the pinky holder thing that the RAT has available, and would hate to lose it.
Bassically what I am asking is there a mouse that is exactly like the RAT 9 in every way, except it doesn't break all the time? Pretend that money is no object, but I am not going to fabricate one myself.