I never had an issue hooking up the 3 PH when on the farm in NE Louisiana, but now that I am in Arkansas, it is a PIA. Nowhere on my property is there a level spot to park an implement. I have to hook up on a hill that is sloping side to side and from front to back so each time it take some adjustment to the 3 PH level side to side and then after hooked up, I have to take it to my slab to level it back again. Such a pain which is why implements stay attached forever until I need to swap.
A quick hitch might work much better but likely would require modification to all the equipment to make them match up. Such is lifes little problems. At least if I have a real problem with one of them, I have a brother in law next door that will be a ground man for alignments. Getting on and off of my LS P7010 is a pain being as it is so high. Telescoping lower links help but they aren't the total answer.
Maybe A new project is needed, land leveling a section for implement storage and then it would be much better.