This is an eternal debate, many just don't like loaded tires.
I have 3 tractors with loaded tires. My compact NH tractor scared the bejeebers out of me without loaded tires (I was pulling a wagon downhill, never mind the loader use!!!) and I have been driving tractors of all sizes for over 30 years, own 7 now. I had the tire fella out the next day & loaded them, much much better tractor ever since.
My 85 hp tractor has fluid in all 4 tires - no loader, the front end gets light pulling things, and I use the 3pt pretty good with picking up round bales, etc. As well I run this tall tractor through road ditches & hills round baling. It is nice to have it solidly on the groundwith the fluid on all 4 tires. The front tires probably hold as much fliud as some compacts....
--->Paul