Cummins is correct about the finicky nature of the Superglide hitching/unhitching within ~15deg of straight. I was originally concerned about that but have gotten used to it and don’t consider it to be much of an impediment.
We’ve traveled ~75,000 miles in the last 6 years, and typically travel about half-time changing sites on average of once or twice a week (at least half the time at state parks or similar). In all of that time only once did I need to disconnect at an angle, it only requires pulling two cotter pins and disconnecting the hitch plate. Wouldn’t want to do it every time, but it wouldn’t scare me away from getting this autoslider for peace of mind.