I can't decide between a Hensley or ProPride Hitch.

Once upon a time I towed a 36' 11K GVW TT with a Hensley.THe HEnsley worked like a champ. PP did not exist when I purchased my Hensley.
In terms of performance I think the HA and PP hitches are equal.
I sort of preferred the HA stinger simply because it was a bit smaller and lighter vs. the adjustable PP stinger. Adjustment is a nice feature if you need it however 90% of users do not need to adjust the stinger height once the trailer is set up.