I used AOL dial-up at BWV last December and had no problems. I sometimes left it connected all day so I wouldn't have to dial in again. For what I was using it for, it was no big deal that it was slower than broadband. $10 per day seems ridiculous to me. I pay $29.95 for an entire month of DSL at home.
I think the reason they don't have all the resorts wired is the cost of the wiring. From what I heard, an outside company did the wiring and operates the broadband service. Perhaps they figured the other resorts would not have enough use for them to go to the expense of the wiring.