Well Cadburysmom and piglet33 are right. I sent an e-mail to Dreams to verify this question and they responded that if I switch my ressie from my current TA to DreamsUnlimited I can keep my onboard rebooking 10% discounted rate and my 200.00 stateroom credit, and I'd be eligible for their rebate program which in my case (booking 2 staterooms) would be another 225.00 savings. Not a tough decision for me to make here.