Thanks for your help. DW and I went this morning to an Open House, and walked away
DVC Homeowners. We are very happy with our decision to buy, and after comparing the various offers, there was not enough incentive (dollar wise) to buy from another source. Right now, they are offering a $10/pont discount, and we financed for 1 year with 50% down for 250 points at a good rate. We will have the whole thing paid off in an expensive year, but we are really looking forward to our stays in our new home!