I decided a pull behind trailer would be easier for me. One reason, the propane tanks are too heavy for me to lift and put back into their cubby. Another was I can only get to them to take out when unhitched. With a pull behind you can fill propane tanks without removing them from the trailer and while hitched.
Another reason, I am short. Inside the 5.0 I couldn’t reach the ceiling lights, fan and ac without getting on a step stool. All of mine were manual. In the 21 I can reach all these controls without getting on a step stool.
I will say towing is easier with the 5.0 ta. With the pull behind I make sure my speed doesn’t go over 60-62 mph.
Both trailers are wonderful.
2018 Escape 21 ft.
2016 Ford F-150 3.5 v6 Eco boost