Hello!
Well, we here didn't touch KoP yet cuz customs are blocking it =(
But as far am concern, the trackballs are kinda fragile... what makes me really worried...
If when we are just training the trackball just burst, imagine on the 'heat' of the game!
Hope that Brfirst(here), all regionals, and the Nats, have a lot of trackballs for replacement...