Just got back from a week at the World. On one of our bus rides, the driver explained why the new buses are being brought in. He said Disney's contract for the old buses with GM expired in 1998, and the price is now $350,000 per bus. So a committee, which this driver was part of, started a search and found a Canadian company that manufactures the new buses. Apparently, they are more cost effective, carry more passengers (albeit, fewer seats, more standing room), and are more accessible for handicapped passengers. Right now, the drivers aren't crazy about them because they have some kind of funky brake system, but it's felt that once the dust settles, the new buses will work out fine. They should have an additional 60 new buses on line by September, and will continue to run the old ones until they can't run them any more. Again, this is from someone who should know what he was talking about, not from me.... 
