I’d say it would only benefit with more detailed volumetric modeling. That is the only issue holding the turret ring protection back, as well as places like the driver hatch.
I would also love a more detailed composite / NERA penetration model, but I honestly have no clue what could be changed for better accuracy.
You’re forgetting to compensate for the thickness of the CARC paint. Though it would of been nice if he’d set the gauge to metric mode instead of imperial measurements. I’d eventually like to start using my UTG to measure armor on a few vehicles. Mines a TM-8818.
Abrams top surface paint is made to reduce thermal signature and prevent wear from stepping on… it also has an uneven gravely surface for grip to avoid crew falling off. It’s rather thick.