I was going to buy the Mini Trackball, but.... the bearing structure just isn't it for me. Between using single direction bearings with PLA pins to the possible

I was going to buy the Mini Trackball, but.... the bearing structure just isn't it for me. Between using single direction bearings with PLA pins to the possible grinding its just a little to much work ATM. Oh, and direct screwing into PLA always worries me. The big one however has these mods in the community so that's awesome.