Alright, so this discussion of Caravan modding and cooperation has made this thread a bit of a hub so I will change the title post to match.
CARAVAN MODS:
@PaulFalke (flight model focused, active) Cessna 208B (Grand Caravan EX) flight model mod • Flight Simulator 2020
@dgtlanlg (the current ‘top tier’ in terms of features as of Jan 2021, active) GitHub - dgtlanlg/C208B-mod: Cessna 208B Improvment-Mod for Microsoft Flight Simumlator 2020
EDIT: Removed abandoned/inactive mods.