I have a new to me BX 23s and have had a few hours on the BH ....a friend convinced me to change the controls to "CAT" controls , so I did. I am not sure it was a good idea as I was getting used to the factory setup.....question, is there any disadvantage to the CAT setup? I mean once i get used to it? Is the factory valving setup to "prefer" one or the other setup? or just operator preference?