When I bought my Mule, back in the early 2000s there were scant choices in this market. Now everybody and his brother makes something like this. I am sure, they are all not created equal. But how do you weed out the good from the bad? A warning though. Repairs on these things are astronomical! They are a very usefull, fun and friendly means of getting around and performing chores. But heaven help you, if you abuse the thing or worse use it to move snow. The hydrostats are obviously better in the heavier use category, but there is still the issue of the front driveline.
Although I have a Diesel Mule, I am kind of sniffing around for an Electric Gator in addition to. The Mule (Diesel) is kind of Noisy, and after a day of listening to various Diesel Engines, it might be nice to have a nice quiet drive and sneak up on some turtles sunbathing.