Good IRL = good in-game.
Tiger II 105 is currently unobtainable for those reasons.
Raketenautomat is rather mediocre in-game which is why it’s 8.0 and not higher. No stabilizer, super low traverse, and low armor on a semi-wobbly chassis. It’s primary tactic is ambush positions.
The T-80 family is less capable than Abrams sure, but that doesn’t mean they’re bad or things are imbalanced.
SAV being more miss than hit doesn’t mean that it’s unbalanced.
T-80UM2 was not forgotten, your screenshot shows its BR is 11.3 and not 11.0.
Gaijin does not have a 0.3 rule.
It has a Active protection system so by gaijin rules it should be 11.3.*
Fixed it for you.
Major modifications.* Calling major modifications slight reads as blatantly malicious.