Keep your panties on tight, since this is going into more detail than you ever asked for. I know a lot of this is already known, but it's not up to my saucy standards.
I'm doing it a bit different this time, and only checking for angle changes where it might be able to cause some sort of change. I'll be skipping a lot of the tiny things on some of these tanks, just because so much got changed. I added my thoughts on each. Whether or not you agree with my conclusions, it'll at least help convey the size of the change.
I've sadly been replacing the misery of WoT with pretend