93? Come on man lets compare something from this century.
Again, towing performance is not just HP. It's about controlling the trailer, and yes any half ton (same year vs the ridgeline, not 93 f150's lol) will do that better than a ridgeline even if its rated to tow less. Tow rating on a half ton is determined by engine power and rear axle.
And no, the ridgeline is not better onroad than any truck. First you need to define "better". Does it haul more people? No. Does it fit them more comfortably? No. Can it haul as much? No. In other word, define your criteria. Unloaded, with one person in it, it may ride more comfortably than most half tons, but that's not what most people are looking for in a truck.
I think you're being a little blinded by your love for your truck. Yes it has advantages, it's small and nimble, easy to park, better turning radius. Other than that, most people are going to pick the half ton because half ton truck buyers are not looking for car like qualities, or at the least, its not as high priority as the advantages that a half ton brings.
When used as a truck (note the qualifier): a half ton is a far better truck than a ridgeline, both on road and offroad. Even when used as a commuter, I still prefer my half ton. It's the first vehicle I've owned that actually fits me, where I sit upright with the correct amount of leg/hip room, where I don't get tired/sore on a 3+ hour road trip, where I sit above most traffic and have a great view etc etc.