You need to get yourself a binder and compulsively organize all of your trip paperwork!
After you have done that, you need to second guess all of your ADR's and remake them as needed. Then second guess those and change them again.
After remaking your ADRs, you need to enter this new info into your binder.
Start checking online for prices for next year. Putz around with that by checking different dates and resorts.
Show your SO what a great deal you found for next year. Talk about how great it would be to go again. Continue doing this until your first trip comes.