I have a tandem trailer with freebacking brakes and I need to replace
same. My question is should I replace the existing brake set with
freebacking brakes or just a standard brake set?

It sems to me that I had a lot of problems with my brakes sticking
this season and I'm wondering if it has been due to having
freebacking brakes? Do they tend to stick and jam more than standard
brakes?

TIA

John C.