I've restored many 100s of playfields, and I always tell people, "If there is a CPR available, buy it"
It does not make much sense to pay $800-900 to restore a playfield that can be bought for $599 from CPR.
The CPR will look amazing with it's crystal clear inserts and bright colors and whites.
Some of the German made playfields are infamous for having their slings miss-dimpled, but if you know that is a problem, then double check your positioning before you mount your slings. If you already mounted them, then fill the holes with bamboo skewers and move the sling brackets back. No big deal.