Bought the lift to put in my low ceiling garage, then decided to share rent on a large garage/shop, so moved the lift there.
The MaxJax is very economical in my view, if you can do your own work often enough, have enough of it, and would rather do it yourself, compared to the cost and inconvenience of having work done by someone else.
(And the closest Lotus dealer is over 140-miles away).
So far, replaced springs and shocks all around on one car, shocks all around on another, done some brake work, removed the engine/trans from two cars, and replaced radiator on the Esprit, not to mention several ups and downs with other cars, all in a few months.
Its already paid for itself.
No idea whether all that would have been as easy with a 4-post, but thinking it wouldn't, plus the original ceiling height issue, is what led to getting the MaxJax. Then having to move it made it all even more a good idea.
One thing, just my opinion, the idea of loading it up near its capacity kind of worries me because I've seen the pics of what happens when things go wrong. Be careful about bleeding it and keeping the columns level, (which only means to me keep an eye on it to be safe, not that its an issue).