Those that have used Anderson Ultimate Hitch

I've used a Curt slider and a rail mount Andersen, and in my opinion the Andersen is far nicer to use. There's absolutely no play between the truck and trailer and zero clanking or other noise, and there's no question that you're locked and ready to go once you drop onto the ball and push in and twist the pin lock. I prefer gooseneck setups in general and this is a great way to use one on a camper without the possible downsides that go along with gooseneck adapters.