Sounds like you’re on the young end of people looking at DVC… which is good! You can get a lot of mileage out of it!
For me, my spreadsheet math says Riv & other newer resorts give better bang for the buck, so I want that 2070 or late 2060s expiry… but when I stop to look at it I’ll be 77 in 2062… 84 before 2070 expiry…
Unless there’s some amazing breakthroughs in medical treatment for aging I’m probably going to be past peak travel age by then, and also past the point of caring whether I won the spreadsheet or not
I’m probably young enough to feel I’d be missing out if I owned a 2057 resort expiring in my early 70s, but realistically anything beyond 2042 is good enough if you’re old enough to remember the 90s