Hi ini,
thank you for providing us with a high fidelity Doha airport, it's very well done and I like seeing how the Middle East is getting populated more and more with quality products. I hope Abu Dhabi (OMAA) will get the same quality treatment for 2024 eventually!
One thing that needs a fix in my opinion is the western airport boundary, where everything is completely flat. No buildings, no road lights, no bushes, all just flat. Now I know this is a remote part of the airport. But it IS right next to parking stand and a taxiway, and what we see now doesn't feel very "Premium".
I don't expect to see very detailed modelling, not at all. But at the very least some Autogen buildings and the odd library object here and there should be placed in this area, just so that it won't be all flat around you when taxiing or parking in that area.
So I hope you can fix this area, it is a rather large patch of land after all, and right now it doesn't match the high visual standard of the rest of the airport and its premium price tag.