Well Ive done all the above with tires for 20 years without and trouble,ive worked with the lasers,done countless miles of road and sidewalk prep,Ive done ice rinks so close it took 3 wheelbarrows to screet it to purfect,tracks are nice but if I had to have just one it would be tired.
Ya I was going to say, tires are not a issue on grading, unless it's black dirt even then it's doable. It's tougher if your starting out on really unlevel ground though and tracks would make it a bit better.
Overall for snow removal tires I like a lot better because they are so much quicker to move around. But for digging in the sand tracks would be nice. But I don't think i'd have tracks if I had the choice to.