I take a look at some freeware scenery packages that cover portions of cities through photogrammetry, comparing the result to the stock game in terms of quality and lag.
Kobe by KAZE: https://www.flightsim.to/file/13109/k...
Osaka by KAZE: https://www.flightsim.to/file/7447/os...
Kyoto City by macmillan61: https://www.flightsim.to/file/14999/k...
Kyoto-Uji City by macmillan61: https://www.flightsim.to/file/15595/k...
South Biwako by macmillan61: https://www.flightsim.to/file/14990/s...
East Biwako by macmillan61: https://www.flightsim.to/file/15202/e...
Fukuoka by samscene3d: https://www.flightsim.to/file/16214/f...
Nagoya Station by KAZE: https://www.flightsim.to/file/17568/n...
Aomori by fs2020medan: https://www.flightsim.to/file/10674/a...
Enhanced Tokyo by Hiro: https://www.flightsim.to/file/10951/e...