Its one of those urban space challenged type things. I don't have room for a two post, or a trailer. From time to time a trailer would be handy, and I do have a sort of back burner notion of a track car.
Something open deck like Sledgehammer posted is what got me thinking, and yes I have seen a trailer used for track side repairs.
Working heights;
78" raises the car over my head and is the best for most bottom side work.
36" to 48", working under on a stool, or working from the side.
24" Tires and brakes, quick jobs.
18" and less, creeper down to sliding on cardboard.
18" to 24" is a sweet spot for on your back work, plenty of room to drop stuff down, and you don't rub your nose in grease so often. Room to move quickly out of the way when stuff starts to pour down. A trailer with a way to move the wheels out of the way, and raise it up maybe a foot, sounds interesting.
Chances are good its back to looking at scissor lifts.
