Just a couple minor things on the visuals (demo attached).
I did play test it a little bit, too. It seems a lot smaller when you're actually playing it. In fact, by the time you grab both flags, somebody grabbing just the main flag is already back to his base, so I don't know how practical having a second flag is. I went ahead and attached a demo from while I was play testing it, too. Feel free to watch it or ignore it. It wasn't too well received by other players.
Might be time to fix that clip brush or two, do a better light compile and move on.