A word about the Sunshine Flyer. I used the SF in January, and I waited a long time to board the bus. There were multiple stops, but luckily, my resort (Pop Century) was the first stop so it didn't take very long to arrive.
DH, DS, DS's buddy, and I used the SF at the end of March, and while we didn't have to wait long to board the bus, there were four other resort drop offs before we reached our destination. The Disney resorts were spread all over and didn't seem to be grouped together or make sense. We were on the bus for over and hour and a half!
My other DS used the SF a few days after we did, and he had the same experience. There were five resort stops before he was dropped at our resort, and he was on the bus for over two hours. We have decided that SF is not for us. We will use Uber/Lyft to and from MCO from now on.