I use primarily CAT 1 implements w/ my MX. I changed the lift pins on my CAT 2 Implements, to CAT 1 pins.
I use PAT's quick attach lower links adapters, in the CAT 2 format, attaching to tractor swivels, with the receiving saddles built for CAT 1.
With PAT's telescoping width adjustment bar, the alignment to your implement is always perfect.
Bushings work, but they get lost, just always remember to place them in toolbox if not needed.
There is a newer brand of quick lower link hitch made by field tuff, that I like. Going to buy a pair for Christmas to me, to use on the IH. They have the necessary adjustment screws, similar to PAT's, which are lacking in the inexpensive TITAN version.
No telescoping width adjustment bar but I can use the bar from PAT's on both.
The field turf models available from Amazon and rural king.
NOTE: If U purchase a MX. Buy at least one rear remove valve for a hydraulic top link. An invaluable feature. There are very inexpensive and functional top link solutions from surplus center. The "dedicated" top links are more expensive than necessary and too short for CAT 2 arm length. A cylinder w/ swivel eyes, both ends, meets the requirement.