This thread just tickles me! I've been on both sides of the trailer issue, and I must confess that the idea of pulling a trailer with my GT has a certain appeal (believe it or not :lol ). I've gone through this already with my 69 Mach 1, because I wanted to take it on a racing event where riding on trailers was strictly prohibited. I couldn't fit the race tires in the car along with tools and a suitcase, so I was forced to put a trailer hitch on my classic Mustang and pull a small trailer!
At first, the idea of adding a trailer hitch to the car was repulsive :ack , but I found I was able to build the hitch so that it was concealed behind the license plate, and therefore not visible when I didn't need to be pulling the trailer. And, believe it or not, I actually discovered that I liked pulling the trailer! It was fun driving the car everywhere, as opposed to driving a truck that pulled the car on a car trailer. Plus, I didn't have to unload the car from the trailer at the track; I just unhitched the trailer that I pulled, jacked up the car and swapped on the race tires, and I was ready to race.
So, count me as a trailer convert :rofl ! I think if someone would come up with a swoopy looking fiberglass trailer that I could paint in the same color scheme as my GT, and I could figure out a way to hide the hitch on the car, I might actually pull a trailer with my GT too!