Well, I'll happily agree to disagree.
The boat & trailer (regardless of how hard you secure them), are 2 independent objects. Towed my outboards all over, granted, my outboards always had a trailering bracket.
Not once did the any part fail. IMO, they're a solution to a problem that doesn't exist.
Now, in Jason's case, since he doesn't have a trailering bracket on the motor, I'd look for something to take the load off the rams too.
I respect your right to disagree, but they're not for me, no thanks.