Well, I've done ALOT of Framing, Drywall, Millwork, Paint, Soffit and Fascia. Even Roofing
(metal, tar, shingles) I already doubt you learned anything by repetitively doing brakes.... but I do know this! The key to repetition is doing the same thing every time to get the same results at the end, however working on different cars and trucks in this and that it's kind of like doing remodeling. Everything's the same but everything is different you got to HAVE the same results at the end, but the problems you encounter in the ways that you go around them deal with them and how you get to the end is what gives you the experience from all that repetition! I KNOW YOU'RE A BADASS MECHANIC, DUDE!!!!!!! I'd lay my word on it. And I've Never Worked with You....