Oh, I guess this does need some testing to see if the verification round would work correctly (I think so but not sure of all the dangers). Still, even if it works, multiple marking rounds could also eat up performance.
I’m in a love-hate relationship with comments that I need to test my ideas. In the past, people would disprove my ideas easily and I could move on to other ideas. Nowadays, they need testing. This meant my ideas are improving in soundness, but it also means I need to test things out if I want to know if my idea would work.