I have to replace the mirror blades on my Tron already because of scratches. I have only lifted the playfield a handfull of times. There are deep 4" scratches now that are very distracting. I cant believe it because I am very carefull and checked for anything that may be rubbing but cant see it. Anyone else having this problem? Are there some that are harder to scratch? Thanks for any help/input.. $100 bucks down the drain!