Ask for Dalmations or Toy Story; they're both near the front and, strangely, not "preferred" rate. We stayed in the closest Dalmations building, and I liked it just fine, but technically I suppose Toy Story is a little closer to the bus stop.
Here's a funny story about the buses. After closing down Epcot, we were in a huge line for the All Star buses. (Closing down the parks is the only time I've seen a long line for the buses recently, and then it can be quite long...) Our wait was probably only about 10-15 minutes, and then we got a bus which stopped first at AS Sports, and then AS Music. At Music, everyone that was left except us got off the bus, and we concluded that we'd got on the wrong bus!!! Our driver was very nice, though, and made a special run up to Movies just for us. It was kind of fun, but embarassing when we got off all alone at Movies. (There was a group of people there waiting for a bus to go to Pleasure Island.)
I'm sure you'll love Movies. We're headed to Music this time, but only because the AP discount wasn't available at Movies. (It's no wonder, though, I'm sure they can fill it without having to resort [pun!] to discounting the rooms there.)
/th