Hi
I realise that there might not be anything that can be done but just wanted to raise that, on my system, I get a fairly significant drop in FPS with the iniScene NZQN scenery in certain spots. Looking towards the terminal seems to cause about a 6-10 FPS drop but if I move out to a slightly different spot it goes back up to a more normal figure for me.
I've attached a couple of views that exhibit the change in FPS for reference.
As I've said, not sure if anything can or should be done (my system isn't the most powerful) but thought I'd raise it in case any further optimisations could be looked into.
Having said all that, the scenery looks great so nice work!