I used an A-111, a C-111 and a 411 over the years. They were all good machines for production aligments. The technology has advanced, I'm sure, on the current offerings.
A drawback I can see to owning one for home use is that software updates and calibration services are not cheap. Doing 10 alignments a day at $40-$50+ helps pay for the maintenance on the equipment, but if it's in your garage at home...? They do require fairly regular calibration, and can even get goofy on really hot days.
I have been thinking about just buying a good magnetic camber/caster gauge and a set of turnplates. Slower, yes...but more reliable and low-maintenance for the home shop.
As far as a lift, I have used single-post ingrounds and four-post. Many years ago, we had a Hunter Light-A-Line in front of an inground frame-contact lift. There were four stands (turnplates on the front ones) that got set under the tires, and then the car was lowered onto them. The problem was that with different vehicle wheelbases, the stands were never really level due to being set on different spots on the floor to accommodate variously-sized cars.
My favorites were the 4-posts, because they are the sturdiest. A couple of rolling jacks are mandatory, but you don't need to worry about flipping the car on your head when you really need to crank on something.
I almost forgot about one...H111, I think. Nice and portable. Easy to roll into another bay to do motorhomes, etc., right on the floor.