I can't speak for everyone, but the current Highlands settings give very little reason for people to leave the base, especially for CTF. You can always bank on at least 2 guys sitting on top of the base with a max set of sniper/rockets waiting for you to come up. It just promotes a boring campy style of gameplay from the few games I've played. The Reach rockets are insane anyways, but to be able to legitimately have 4+ at pretty much all times is complete overkill.
Maybe it wouldn't be such a big deal if there were actual good vehicles on the map, seriously do we need rockets, nade launcher, snipers, plasma launchers, AND a laser to handle a couple of measly warthogs and ghosts? The ghost is pathetic in Reach, the guns rarely ever kill anyone before you're molested by a couple of DMRs, and splattering is no longer a sure bet with AL in the mix. The warthog isn't much better, it handles like complete crap and the gun doesn't really kill fast enough unless someone is just completely stranded out in the open. Map could probably do better with a Falcon and Revenant at each base, the Falcons would at least alleviate some of the top base camping.
Double Team has some really bad people in it, me and Eazy are 13-0 and I'm not even sure anyone has scored more than 10 points, lol. Having no trueskill in a playlist yet is so great...