You guys are fast! And I thank you for that because I was starting to freak out that I neeeded to be on some special list and I'm not. So it sounds like it fills up quick and the prices raise quickly as well. Darn, I have a cruise on 2/25 I would have loved to book the repo on for my 10% and credit, oh well!
Here's my suggestion:
Book on Jan 31st for the 2008 cruise you want -- leave it with DCL, do not do it through a TA (for now)
When you cruise on Feb 25th have the onboard rebooking CM price out the 2008 cruise for you with the 10% discount and $200 OBC. If it's a better deal, have her book it, have her cancel the ressie you made on Jan 31st and move the deposit to your new ressie.
If the onboard deal isn't good, stick with the original ressie knowing you got the best deal possible.
AFTER your 2/25 cruise you can then transfer your reservation to a TA if you desire to do so.