Reese Steadi-Flex Vs Reese Pro Series with Sway Control

I've used the Steadi Flex for almost a year now pulling 8k travel trailer. This is my first TT so I have nothing to compare the Steadi Flex to. I'm very happy with the Steadi Flex. Simple design and easy to use. Great sway control too. So far zero issues.

No experience with it but here's a demonstration of it in action. It looks like it's based on the same concept as the US made Equalizer 4 Point hitch but with pads on the frame brackets. The pads look to be about $80 when the time comes. A lot of Reese products are now made in China. Don't know if this one is or not.

https://www.etrailer.com/Weight-Distribution/Reese/RP66559.html

Too bad they don't do a comparison video with several of the top hitches.