After doing some further testing this evening I managed to turn off the moving people and all 3D cars by changing the BGL’s with “car” and “PF” to .OFF extensions. This resulted in a fair increase in frames however my issue with EU Scotland still stands.
However, what’s more worrying is that I also seem to have a 60-70% drop in frames when using any PBR aircraft on the concrete aprons. Specifically around stand 4 down to 1A and in the newly constructed area at stand 16.
I’m very happy with performance on the asphalt taxiways and main runways where I’m consistently above 35fps