If there were a way to make it more equal, that would be great. My DH uses an
ECV. His first time using an ECV in WDW (he was able to walk around previously), a bus pulls up and decides to ignore him. My husband pulled up into the area reserved for
ECVs. I went in the regular line because we had to get something done in time over at Epcot. I got on the bus. He didn't. Once the bus starts boarding, how can you possibly inconvenience a bunch of people and have them move while the ECV is boarding? Even though the stickers near those seats state that you must move, it's very rare when that is asked. So, the ECV has to go on first and be secured before anyone else is allowed onto the bus.
As for groups going with an ECV, we are a family with two children. However, one time a family walked in the back door with us, trying to make it seem they were a part of our party. I can't remember if we or the bus driver said anything. Often, we feel so self conscious with getting to board the bus first, that if it becomes standing room only, three out of the four of us offer our seats to others. Generally, we usually take the bus in off times to avoid inconveniencing others.
People sometimes only see where ECV folks benefit. They are off and gone to the park before the ECV is unstrapped and taken off the bus. Or they don't see how long an ECV has to wait for a bus. And not all buses have lifts. There have been many times where the buses assisting at HS did not have lifts.
Not sharing to be argumentative. Just trying to give a different view.