Nope, never needed to add on - although every time a new resort opened, Iāve wanted to own a bit of it!

Weāve made liberal use of borrowing, very seldom banking except when āsaving upā for a big family trip. We also have access to other timeshares near WDW, which helps us stretch our
DVC points.
Our travel pattern has changed a lot, though, as kids grew up and we became empty nesters. Thanksgiving 1998 was the last time we came for that week. We mostly came during early March for our kidsā Spring Break with occasional trips at other times for conferences or to suit our guests. After it became just the two of us, our usual time became mid-October into early March. And now there are grandchildren, so our pattern is changing again!
Edit - pesky typos!