Let me tell them that I'm playing RTS since Amiga beginning with DuneII so in my case it's not a matter of a lacking skill.
I don't have nearly enough experience in this mod to comment on balance, as I'm just a little newb, but I can comment on this absolutely atrocious logic. Playing a genre for a long time doesn't make what you say about balance fact. Let's narrow it down even more, from a genre to a single game. I have two friends who have played Starcraft since 1999. They consistently played it until Starcraft II. They SUCK. They've consistently played for over a decade, and they still have no idea what they're doing. But according to your logic, they have plenty of skill because they've played that one game for so long, and because of their skill they should have the final say in balance, yeah?
And in addition, there's always the Starcraft pros. They're all obviously very skilled to be where they are, and some of them have only been playing for half as long as others. But despite the fact that they are sponsored, featured on television, and make money from what they do - they don't have the final say of "this is unbalanced, fix it pls". And you, someone who thinks he is skilled in the RTS genre just because he has played for a long time, expect us to take "It's just a simple matter of unbalance." as a statement of fact seriously?
Base your balance arguments on statistics and performance, not around "I have played this genre for 17 years so what I say about balance is final", if you want people to take your argument seriously.