What if active blue players want to join when server is full and it's 20v40 ? Won't fix the issue.
And Greg, while I fully agree about the idea behind the server and that it's a complete success, you need to take criticism with a bit more of an open mind :/
You can't seriously say that the team balance isn't an issue. Every stream I've been to and every feedback I've had says the same. "It's great, but it'd be better if it was one-sided every time I join"