Just got a Prince 5000 (new green base...which is sick), but missed out on a used RDC. The 5000 is too new for me to criticize, but I'm sure I'll think of something to make it even better.
I'd love, at the very least, to measure Swing Weight. I would be happy with a Prince PTC. But the nerd in me wants to be able to measure flex!
Prince TeXtreme Tour 95
PTR Certified Pro / USRSA Certified MRT / Team Prince