Haven't played a Pokemon game since BW v1, so I'll be be playing BW2 because it's apparently really good. After that though, I wanna try and follow gen order so I'll get X and OR, but following that I'm not sure whether to skip SuMo and go straight to USUM or not, before continuing to the later gens.
After a brief research online, my understanding is that SuMo has a better story but USUM has more Pokemon variety and better postgame content? Only know of the Alolan characters through porn so I want to actually get to know their background/story properly, and since I have so much content to catch up to, I don't really mind less postgame stuff. What are your opinions on their story, and would you say that the extra content in USUM makes up for any story differences? Also, which version do you prefer (Sun or Moon, USun or UMoon)?

I realise this must've been "discussed" and timelooped a ton over the years but please try to keep it as civil as possible