The current auto balance system is incredibly annoying. In the middle of an intense firefight, the game says "Hey buddy! Want to be on the German team? Why don't you take a look at these class options!" By the time you've exited out and gotten back to your own position, you're already dead, and even if you weren't, the game forced you to suicide. Instead of doing that, the game should wait until the end of the round and then move people around (at least IMO.)