Good point. I've been looking at so many different types and models that it's easy to start mixing apples and oranges. I'm currently using a 42" rider and began searching for a replacement rider before someone recommended I give zero turns a look.

You're right about the ramps, too. I just checked the manual online and it recommends a ramp length equal to 4X the height of the bed you're loading into. My current ramps aren't nearly that long.