I managed to put through 350 rounds this weekend and I must say the performance was stellar. In the beginning I had 2 or 3 frtb the rest was all good. I managed to put 100 rounds inside a 3" circle @ 21ft with room to spare, a 47 round group of 1 1/2 in. @ 30 ft. It did take me a box of 50 to adjust the rear sight so I could achieve the results mentioned above. The slide and frame fit is probably the best of all my DW's and they are all excellent. The trigger is excellent, crisp with no creep whatsoever and I imagine that will improve over time. Overall finish is typical DW that being excellent for the money. I've shot 9mm 1911's costing 2 to 2 1/2 times the price and my PM-9 can easily hang with them as far as performance off hand goes. I expect to hit the 1000 round mark faster than I did with any other firearm, it's that much a pleasure to shoot.
By the way, I'm at peace with the DW signature on my slide.