We booked 05/04-05/14 at POFQ. It does seem like a long way off, but it'll be here before you know it. Unfortunately, it'll be over before you know it too.
Planning, past trip pics, Disney movies etc are more than enough to keep me going until May.
Set a planning goal for each month - such as the ADR's one month, creating a packing list one month, etc. That way, you get your tasks done on time, and you have something to do while you're waiting.
I'm in the same boat as you. We arrive on May 28th and depart on June 6th. Even though this will be our 14th trip, I still love to plan.
I suggest the same things as previous posters have said.....keep reading and posting on the Disboards, plan your ADRs, make notes on what you want to see and do, etc. etc.
Yuo have less time to wait then us. We will be at Disney from the 19th to the 26th. I also am going crazy with the anticipation. We are going with friends to celebrate my boyfriend, my daughter, and my best friends birthday We're staying concierge at Boardwalk too! It is going to be so much fun.