Just wanted to let you all know in case, like me, you weren't sure...
Although I did not receive any discount notifications via e-mail or snail mail, I spoke with someone at the Disney Reservation Center and she confirmed for me that so long as the initial deposit was made on the Disney card (or using Disney Rewards Dollars), as a Disney Visa cardholder I was eligible for the discount. Since I used an outside
Disney travel agent, she couldn't apply the discount for me (I have to do it directly through my booking agent), but she did run a quote for me just to see what the discount would look like and it came to 20% less than the originally quoted price (approx. $600!).
Needless to say, I've left 2 voicemails and an e-mail for my travel agent (I should have gone directly thru Disney...would have made things much simpler!!!)~
Good luck to all~