In the process of selling my hgvc now. Which leaves me 3 weeks at an independent resort. Never going back to a company run point system. Can't figure out why someone wants to pay 2k for a week instead of less than half that or less. Not that I haven't had them in the past.
Well, I presume the room quality / service / locations / resort amenities etc matter. Plus like you mentioned, plenty of people apparently want to stay for less than a week, or in my case may want to stay Wed to Wed sometimes. The other part about HGVC is the points you get depend on season, so if you've got a platinum week you can potentially use that for 2 off season weeks, or a week and a half gold season. You also get the RCI membership which is an additional charge with most independent resorts. RCI trades also don't eat a whole week of points in most (all?) cases.
I don't know of a totally independent resort, but the one I have not in a "major" system is run by Capital I think, and to "use it" with close to the flexibility of HGVC, I have to pay for II membership at ~$100 a year, plus $230 exchange fee that year, plus $1k maintenance. Yea, it's not $2,000, but it's not as cheap as just low MFs. Plus I'm dealing with hoping II has a match, and either way I'm limited to a Fri/Sat/Sun checkin.
Again, if you're 100% sure you want to go back to the same place at the same exact week every year then the older timeshare model pre points can make a lot of sense - but it also seems clear that's a shrinking market segment.