Looking good !

If you want to match the factory color, just take the stripped (of parts) to a professional paint supplier and ask them to match the color and the finish. You will be surprised at how much you can learn with a professional. I never used 2 pac on any of my restores as that's not how it was done in the factory and it is overkill. Most of a DMD is covered with decals, so it is never a huge issue.

I have seen a few playfields cleared with a roller, and the general comment is always "I'll never do it this way again".  But as a cheaper alternative, I can see it could be useful.