If my 3/4 or 1/2 ton PU could not be safely be driven and did not handle well with a load in the bed or If I could not drive it with a load in the bed or towing a trailer without having a nervous breakdown because there was more weight on the rear axle than the front axle I would sell the truck, sell my TT sell my in bed camper, sell my 5 ATV trailer and sell my car hauler trailer buy a Lexus and stay at motels. LOL.
Granted some drivers need all the help they can get, I did not feel comfortable with my wife driving my WJ even with the Equal-i-Zer hook up on flat straight freeways. But with me behind the wheel I felt 100% safe towing the camper pictured below over the Bear Tooth Highway and all over the west without a WDH. I do feel safe with her driving my 1500 on the freeway with or without the WDH because it is not squirrelly either way.
I really do not worry about more weight on the rear axle and do not understand why people are so paranoid about using a truck like a truck. My 3/4 ton Ram has been as far east a Maine and west as far as Homer Alaska with a 10.6 " camper had a generator in the right rear and holding tanks toward the rear that weighs 3,300 dry + it has a 50 gallon fresh water tank. Is there more weight on the rear axle? hell yes, wayyy more. But the truck drives fine with that load and for long pavement trips I used a set of Rickson 19.5" wheels with Michelin EZE tires.
Not only that with the camper loaded during trips to drive offroad trail or to hunt and fish I often towed a Jeep or my Toyota flatbed Truck on a towbar. I have also towed my car hauler trailer with the Toyota on it, never have used WDH on my car hauler, other than up hill it tows like it isn't there.
In fact when I wanted a new truck I found the exact EcoDiesel I wanted but it was in Arkansas. Took my 2500 pulled the car hauler back there loaded my new truck and if the speed limit was 80 my speedometer was on 80. I never have used a WHD on a car hauler trailer I owned or rented. The picture of the load on my Tacoma is for the hunters here. Definitely lifted some weight off the Tacoma's front axle but If that amount of weight on the bed was cause a handling problem I failed to notice it driving the over 100 miles home.