First off, Germany sucks around the 6.0-7.0 range, their heavy tanks just can’t deal with all the HEATFS and APDS spam and even missile spam at that br. Sweden and Japan aren’t really that bad of nations, they both have good tanks in every rank but people don’t play them cause it’s not the three main nations of America, Germany, and Soviets. The minor nations don’t need a buff, they take a little more skill than spamming T-34’s and Sherman’s all day. Also the German KV stuff are just really good but they’re premiums and because they’re so good a lot of people buy them to stomp other teams, gaijin has them because it makes them a lot of money. I disagree with your point of the German Churchill, it’s just a standard Churchill mk3 which can be hard to kill depending on what vehicle but honestly it’s not super hard to knock it out.