UPDATE: Brakes are all good! Nothing sticking.
Both front brakes are at 7/32".
Both rear brakes are at 6/32".
Original brakes, 54,000 miles, 8 years.
BTW, brake lines were flushed and new brake fluid last oil change 5,000 miles ago.
Woohoo! So, just need to scrub that one wheel cover better and keep a watch.
All the tires have plenty of tread depth remaining too, varying. (not original tires, on the second set for several years)
7/32" left front tire
6/32" right front tire
8/32" back left tire
8/32" back right tire
Wonder if the fact I make far more right turns than left turns may account for the right front wheel cover accumulating more brake dust and the right front tire having 1/32" more wear on the tread?
Anyway, all is good!