Well, maybe, there is a reason for the cloud quality reduction. Couple of the weather presets are supercell and … hurricane, possibly a real representation … Maybe it’s a left over, maybe not, i don’t know. But the drawing complexity of these could possibly require the adjustments we are seeing now, maybe these are in the works to be correctly displayed in the world when needed or whatever.
Supercells like this:
This comes from the mod
which utilizes these presets.
P.S. These presets are on SDK Documentation
So maybe, i dunno, some speculation coud be fun though.