This is right up my alley he he
I had hydraulics on my car before, and let me tell you they are horrible, I had a 2 pump 4 dump setup, the ride quality isn't good at all, to bouncy, I would have to lift the front end and drop the back just to drive, and I still hit my head on the roof. Hydraulic equipped cars need a lot of reinforcing, I had to reinforce the rear end, the trailer arms, the back frame had to be reinforced, a lot of work, its hard on the
ball joints. That's not even getting to the maintenance, the cylinders leaked, hoses blew, creating a mess with the fluid everywhere, not counting all the battery's that needed charged all the time. just a lot of up keep, I since then moved to the air ride suspension, no maintenance but draining the tank, hardly any upkeep, ride quality is better, not as fast as hydro's, but hey its still slammed.
air can handle any weight it's used on 40 foot's and buses ........