There's no rush to book
Budget? Code discounts for June will hopefully be out soon. Check mousesavers.com for info. Also keep in mind that most people on the DIS will be discussing room only reservations, not packages.
Your choices for hotel rooms are 1 room at a Deluxe (poly, CR, GF, Boardwalk, Beach Club), 2 rooms at a moderate (or WL), 2 rooms at one of the All stars. Benefits are lower cost & 2 bathrooms. And 2 TVs!
Then there are the Wilderness cabins. They sleep 6 - bunks, 2 doubles. Benefits are full kitchen and a little more privacy than 1 room. Cons are 1 bathroom, 1 TV, only 1 sink (& it's in the bathroom). Transportation is iffy. We waited a long time for the busses, and you have to take 2. I'd still stay there again, it's a great resort!
Last option is a 2 BR at a home away from home resort, which you can get through CRO or renting points from a disney vacation club (DVC) member. Pros are kitchen, space, balcony. Cons are cost. For June you're looking at about $300 per night for a point rental at old key west.
Most cost effective would be 2 rooms at the All Stars. Nicest would be a 2 BR DVC property. Coolest would probably be a monorail resort.