Slight update on the PPG.
1. They 'found' the code in their system, but the code is only valid on certain product lines - they can't use any code on any product lines, and the only product lines that the code is eligible for is a marine grade epoxy. This is to prevent people from doing stupid #(%& and ordering the wrong stuff in the 'right' color, and protects their name/brand from people doing stupid stuff like painting cars with latex paint..

2. They were able to use their AMS595 color wheels/swatches/whatever, and do a color match using that, and it looks pretty spot on but won't know until it gets sprayed.
3. Behr looks the tiniest hair flatter, but not by much - but this was only with about 30 minutes drying on a test stick.
4. Home Depot now carries Permanizer at $52/gallon, however they're having issue getting flat ultra deep base permanizer in stock for some reason. I ended up paying about $67/gallon direct from PPG and no, they don't price match.
I should be painting in the next couple weeks and will provide an update.