Salute!
Gotta tellya, Wolf, that the F-35 is really loud, and having lived in a home near Hill (maybe 1.5 nm) when the Thuds were still there, the F-35 would be louder. Now, living maybe 2-3 nm from the Eglin rwy, you can tell the difference between the F-35 and all the others, even the F-22 that has two engines.
I do not think the mountains at Hill make much difference if you are west of the Wasatch range.
Gums sends...