I have a Farmall 50A gear utility tractor with shuttle shift, press the clutch, tap the brake, pause and shift. I use the snot out of it because it is a little power house and always handy. I even use it to feed cows with a big round bale on each end and leave the cab tractor in the barn. I enjoy the open station and watching the little ones discover the world. It is probably more tractor than you really need for food plots but there you have it. Great little tractor but pretty pricey now days.
How unlimited? $30K is a lot if you shop around and look for something without a bunch of crap on it and a whole lot if you look for good used. A tractor needs very little to do the job and simple makes one much more dependable. Old tractors were built to last a lifetime. New ones, not nearly so. They are disposable with planned obsolescence.
Up until the days of big bales hardly anyone had a loader. If you couldn't do it on the 3 point you didn't. A carry-all did a lot of stuff. I have an old '82 model 20 hp JD 750 with a Westendorf loader that will do anything I can think of on 20 acres. Look for something like that but maybe an 850 or 950 that has been well cared for. They are around. I have my first JD 820 from '72. It still runs the wood
chipper and a few other things. Dad tried to destroy it but failed so I still have it.
Loaders usually are glorified wheelbarrows. Unless you have a lot of bulk to move you don't really need one. I should talk though, I have several and one brand new that I bought with one of the big tractors that I took off and it still sits in the barn.