I'm not sure about what has changed if anything, but we were just there last week and used the buses. We went towards the end of Jan. back in 06, and really had no problems (at least waiting wise) with the buses. Granted it was pretty slow, but honestly I think last week, at least for rides, was slower. We didn't mind using the buses this time either. I thought the waits on average were longer then in Jan.,but it wasn't unbearable. We stayed at ASMo, and our average wait to and from the parks was about 10-15 min. (in Jan. I think we were just pretty lucky) except for one horrible night leaving MK at closing. They had line issues with the chains and it was an absolute nightmare (took over an hour and a half from the time we stepped in line until we stepped off the bus at our resort.) I'm not including that time in our average though, because I think it was just a nightmare fluke. If you don't have kiddos that need strollers, then the buses are easier. We had a stroller for my 17 month old, and it was still doable, but would have been easier of course without it.