I just installed a pf protector on my Dolly Parton that I purchased from Cointaker earlier this week. Free shipping and very fast delivery. It came in a flat cardboard container and the protector was taped down to keep it from rolling up in the corners.
Quick installation on the classic pin. I removed the spinner, flippers, bumper caps, the shooter lane gate that prevents weak spinner shots from returning back to the shooter and the playfield plastics. The protector fit perfectly and the edges and cutout areas are nice and smooth, no raised residual plastic flashing whatsoever.
Time will tell, but for now, I am very happy with the results. My playfield has alot of cupped inserts and unevenness due to touch ups and wear on the 40 year old original pf. The ball roll is way more predictable now, speed is about the same as before. Yes, its quieter but you can still hear the ball roll.
The only issue I had was the inverted "V" cut where the protector starts from the shooter lane was angled a little bit to the left so the ball was smacking the post on the non return gate near the spinner. I opened the cut a little bit on the right so it was even with the shooter lane groove and I also put down a piece of mylar to make a smoother transition between the ball groove and the protector.
I'll post an update if anything changes but for now I'm happy that I went this route for a quick and reasonably priced solution to my uneven classic playfield woes.