The ideal would be to not have to get on and off but in reality it's the jack, landing gear cranking that is the part that makes loading unhooked miserable.
Here are some ideas for hitching. Many more are shown beside the main video.
Swifthitch The world's best trailer quick hitch - YouTube
Quick Hitch: Cat Telehandler Operator Tip (Europe) - YouTube
Uniglide hitching up to trailer x2.MOV - YouTube
SNAP HITCH - YouTube
Dromone K8 ball and spoon hitch system - YouTube
Bruce