Would it be possible to employ the same deal on interior locations? I'm having excellent performance on outside locations, but on many interiors, especially large ones like the sewers around New Vegas, performance is quite poor. Especially when making fast turns, I get major stutter like we used to on exterior locations. Got my fingers crossed this is fixed in the next patch.

Poor lighting might be the cause. We see a lot of poor lighting in the game. Lights overscaled or overlaping in radius. And/or too many clutter items... Personally I wouldn't feel bad at all if someone made a mod which deleted every light placed in the game world.