I personally do not, I own a Mec 9000, but some guys that I shoot sporting clays with say theirs are finicky with regards to shotshell brand and condition as well as wads. For the money I think you can't go wrong with a Mec. Great machine and customer service is as good or better than Dillon. BTW my Mec is over 12 years old and I have loaded roughly 10,000 rounds a year, or more, on it for the first 10 years, lately not nearly that volume, with very little trouble. It does need to be retimed a little at this point. My 2 cents.