Any advise on a repro Whirlwind playfield - CPR (from Planetary) or Mirco? I have done Mirco's before but have ended up sending them all to Ron Kruzman. The few that I have seen in the secondary market all had what I consider serious defects. One was a CPR gold and it had some major flaws (was surprising), so I didn't go for it. I am pretty darn picky because of how much work goes into a swap. Thanks!