I adapted my three point bale fork for the old loader and used the pins to hook it up,
it is one royal pain in the rear, it is doable and works, first what happens, is the forks or bucket is never level, so you have to adjust the loader arms to accept one pin, and then the other side, then the bucket tilt cylinders, will not be the same length and they do not hold them selfs out at the correct height, so you go lift the cylinder up and see how short or long, and try to adjust it by guess most of the time, and hope both move the same, and when you get it pin it and then the last one is a little easer, and then your done, (this is much more fun in blowing snow and sub zero temperatures),
built your self a quick attach system, for your bucket and your forks,
there were a lot of time because of the trouble to switch the units out you did not do it and either figured out a different way or put that job off, until you had more need to switch,
yes I had the old school system and would not go back, but it is do able,