My red 92 had a Class 2 on it when I got the truck and I left it alone because I haven’t seen any reason to do otherwise. I have, however, manufactured my own accessories as needed for that size hitch (made my own adjustable drawbar and Pintle mount for that size because that’s what hitch mom’s Explorer has and the little trailer we use - 6.5’x11’ - has a pintle ring because I hate ball hitches).
Both my Blue and Green Rangers have Class 3 hitches because, well, I bought the hitches for them and saw no reason to put anything less than a class 3 on anything. Dump truck has a plate style mount with a combination pintle hitch. F-150 has a class 4 with weight distribution because the big trailer has a lot of tongue weight and was starting to bend the frame at the end of the class 3 that was originally put on it. So I wanted a longer, heavier mount that could spread the weight better.
All either have, or are getting 7-pin plugs. It’s just easier for me and there tends to be less corrosion issues.
Granted, I have a big equipment trailer, small trailer, tow dolly, tow bar, and boat. That and I have a firm belief in overkill and being prepared for anything. For a one-time move, as long as your bumper is solid, you would likely be just fine with that. For someone like me, the bumper is just woefully inadequate.