I see that you went a different direction already, but for those reading I went with an E4. It's made in the USA which was important to me, I've sent a couple emails to the company which were responded to within an hour which is excellent customer service in my opinion.
Simple, no chain links to count. All it needs is some grease and a retorque as Lins said.
2019 Rockwood Mini Lite 2509S
2018 F-150 XLT FX4 Crew Cab 3.5EB 3.55
Equal-i-zer E4 hitch 1,000lb bars
nights camped 2019: 42. Miles towed: 4500.
2020: 2 300