I just got a HF mid scissor lift. Used it yesterday for my first time. Impressive so far. If you raise it a bit it is very easy to move. I moved it from inside my garage to outside.
I am 6'1",I raised a Ford Edge up to where the tires were eye level. I worked on the suspension for 6 hours, and don't feel one bit beat up like I would working on the floor.
I also use the gregsmith.com truck adapters that I bought from a member here on GJ.