I bought the Bendpak 4 post 9K model, and I really like it!
Saw all the pics of cars laying on their side, or nose/rear falls, and I just felt the warm and fuzzys for the 4 post.
Did buy the rolling Air/Hyd jack, and it is great, and made a plank that I made from gluing/screwing 2 pieces of 2x12's together to act as a transmission rearend support.
I did bolt the unit to the concrete floor for extra stability.
