I have no issue with wheelchairs/ECVs boarding an empty bus-it makes sense from a safety standpoint. It's what- an extra 5- 10 minutes, max? No problem. What chafes me, is when I've been waiting in line, and an ecv or chair comes afterward and gets on a bus before me. Not on the bus before me, but gets on an earlier bus. And I've only been to wdw a dozen times, but I've seen this happen at least 3-4 dozen times... It happens 5-6 times a trip- and more often than it used to, because, IMO, there are more ECVs than there used to be 10 years ago. Maybe I have bad luck, or maybe I only travel in the busy times? But I am not exaggerating. What is the solution? I don't know. And is the extra half hour wait, 5-6 times a trip going to kill me? No..., but it is sure bothersome at the time.