Yes, I see the point! A compact back-up like yours is defintely much portable than the trailer I am used to see on the roads.
I remember when I drove a tractor with a (I guess) 5 meters trailer when I was harvesting peaches at Junior High School, I had so many maneuvers to do to go from one path of peach-trees to another, that it was a nightmare. But it was useful because we could load it up to 2 tons of peaches. That meant half a day of production (more or less)