[jphughan]

Fyi I'd consider reducing rear camber. I just went through my second set of rear PSSes that wore significantly faster on the inside than the outside, and that was only running -1.8. Due to the uneven wear, each set of rears only lasted about 9K miles, which included 6 track days on each set, but there was significant tread depth remaining in the middle and outer grooves at that time. So I just had an alignment shop drop that to -1.6 after doing some research here that confirmed that tracked M3s often need less rear camber. I also specified 1/16" total toe-in on the rear rather than your 1/8", but that's not as big a deal.

My front setup (with Vorshlag camber plates) is exactly the same as yours though.