That depends I think. I drive on my lawn, and other people's lawn some. So for me, a small tractor would be easier on the grass, like my forklift is. Skid steers are great, if you are out in dirt, or whatever, but they are hell on whatever surface they operate on, unless that's concrete, then the concrete is hell on the tires.
I worked for a guy who ran a skid steer on a certain area of his farm, everyday. Within about 6 months, that dirt was a fine as flour and about 4-6 inches thick in some areas. The slightest breeze made it like the dirty thirties. The slightest rain, made it a soupy mess. On dry days with no wind, a guy looked like Pigpen from the Peanuts gang, when they walked. Clouds of dust 10x worse than normal.
I thought I wanted a skid steer once, until I got my forklift, and now I don't think I would take a skid steer over my forklift. Forklift and a tractor, are also a ton easier to get in and out of, or on and off of. Mind you, I'm 6'5 270 lbs. So skid steers are a pain for me.