Actually, Dome is pretty awesome. The one I was referring is nothing but concrete. It looks like ruined highways, on ramps, etc.

Damn, just played SND on it and went 9/0. Love this map.

I haven't figured out a good loadout for TDM but for SnD I really like:

SCAR
Heartbeat sensor
Silencer

SoH Pro
Assassin Pro
Stalker Pro

Support streak with uav, vests, airstrike