Just from my personal (well, not personal) experience it does seem like it's getting milder... the two people I know who got Covid in early 2020 were severely f*cked up (one of them still can't taste or smell much of anything), the several people I knew who got it in late 2020 were basically bedridden for 2-3 weeks, and the one guy I knew who got it last week says he didn't feel a thing (he was double-vaxxed though). None of them had any prescription-drug medical treatment.
Personally, I'm strongly in the "everybody get vaxxed/boosted but don't live your life in fear after that" crowd, which I think is actually a pretty typical point of view.