I haven't heard the Rega. I am currently using a one-off VPI "Scout Supreme" which approximates the Prime Signature on the Scout chassis. After years of using VPI unipivots (JMW-9 and 3D-10) I went with a gimbaled 3D-10 on this table. Could not be happier. Easy peasy to set up and use, sounds incredible. My recommendation is that if you choose the VPI Prime Signature, swap out the arm for a gimbaled fat boy and you will be very happy.
WHAT TURNTABLE?
CONSIDERING A VPI PRIME SIG. (USED) VS A REGA RP10 (NEW) YOUR THOUGHTS,PLEASE