My version was for FSX originally (in 2014), and I just ported it over to P3D. Running v4.5hf2 and it looks ok. The only difference I've noticed is that the areas between the taxiways and the runways, those areas where you saw the depressions, are not green in my version. That may be because P3D has assigned different textures to those areas. Anyway, the scenery works for me as is, so I'm going to leave it alone. There may be differences in the city of Boise itself, but I haven't checked those.