No complaints about the Pro Series II controller. Works like a charm! Recommend it 100%
I have quite a few complaints about the Launch System on the other hand. First, I thought the system would have included end caps (which I'm not sure why they wouldn't). It wouldn't cost much to include them considering the premium price you are paying. If you want to add some end caps to yours, head to your local appliance store and look for some 1 1/4 inch end caps. Another problem I had was how much the rod would swivel. I would put the rocket down and it would shift to the left or right. Solved this problem by buying some 1/4" - 20 hex nuts and replaced the nut that the kit comes with.
Had I known how flawed the Launch System is I would have built one myself instead of purchasing this kit. Would not recommend buying.