Pin_Fandango - My experience with Mirco has been with WoZ and DI playfields and also a White Water repro. While they do dimple a lot, dimples don't phase me too much. And yes they can chip too, but that tends to only be in areas getting literally smashed and those spots almost always have protectors you can buy. Overall I'm very happy with their product and haven't experienced major issues.
The clear is not 100% perfectly done in terms of reflectivity and flatness, but if you don't have an eye for it you won't not notice. I didn't notice until I eventually saw them side-by-side with a better playfield. I started taking detailed pictures of the exact same reflections and then realized how a big a difference a well done clear can make... and now my budget is fucked!
The pooling and art coming off seem to be a combination of too much clear coat and over tightening of hardware at the factory.
Since you're doing you're own restore you can make sure every screw is lovingly and carefully placed and should avoid those issues.