[For the record: This post is in regards to 1.1 gameplay, as are the servers referenced. I know 1.2 has changed the dynamics of camping a bit. Also, I know the point of this topic already exists partially in different threads, but I didn't want to necro just to make my point. Besides, you guys don't seem to big fans of Zombie-Threading.]
I prefer humans.
Campers are fags, so I find I'm less frustrated if I'm just on the humans team, not worrying about how to take out entrenched ret-humpers. If my whole team still decides to camp then oh well, I'm feeding. Campers loss, at least I'm still having fun, and allowing the aliens to have a good time too.
I've been playing on AA and BB a lot lately and I have noticed that, after many games where the humans where slaughtered, it inevitably came down to an H-team line-up of RandomWhiteName campers (most likely noobs) who never ONCE left the base (not in any kind of organized rush-formation, at least).
Sure, there might have been one or two brave chain-suits who attempted a solo-flank, but they usually never made it anywhere near A-base. And I can attest to this because I was builder for most, if not all, of these games.
Now, I'm still half-a-noob myself and I can't say that these easy rounds didn't make for great practice, but they were never as satisfying as a real game where the teams are well-balanced and the stage increases are neck-and-neck and in the end even the losers are typing "GG" because there's no doubt that it was.
Don't get me wrong. Camping has it's purpose. Just not when you're ALL camping while allowing the Aliens to gang-rape your base from both ends.
And, as a fan of Aliens, I have to say that it's really disappointing to win a game against no-rush campers. These noobs who seem to think Tremulous is all about watching human bases get slowly picked apart, ret by ret, are grossly miss-informed.
So consider me an Alien Ambassador extending the olive-barb of peace when I say...
Preach it, Kaine! Go tell that shit on the mountain! Show your noobs the value of a well-timed rush because Friend Mara is tired of having to show them for you.

"Actually, I don't mind... Humans are delicious."
In fact, there is so much truth and wisdom in your words that they bare repeating (again):
I prefer humans.
Campers are fags, so I find I'm less frustrated if I'm just on the humans team, not worrying about how to take out entrenched ret-humpers. If my whole team still decides to camp then oh well, I'm feeding. Campers loss, at least I'm still having fun, and allowing the aliens to have a good time too.
On the motherfucking mountain...