I've debated a roll bar, but the land is fairly flat. The wheels are out, and I'm not moving great amounts of dirt with the bucket, just smaller amounts. It's primarily for grading iwth the 3pt and with the bucket. My oliver is the real dirt mover, 55hp vs 30hp, power steering vs not, and a much better built frame to handle the weight.
I finished the lower area's grading today. It's nice and smooth and all cleaned up. I'll put maybe 10-15 loads of dirt down there to raise the level a bit, smooth that out, and then start putting down landscape timbers for the base of the new shed. I'll be dropping the hoe off the oliver when it's time, so I will be able to maneuver better. The oliver bucket isn't as large, but it should still be ok.
The only thing I'm really missing with these machines is a shuttle shift. Working that clutch so often movign short distances, my knee is killing me by the time I'm done.