I got a small field ~20ac I need to turn - pasture ground, not particularly hard ground but hard enough the disk won't do more than scratch it. The disk is a nicer box frame TUF LINE heavy duty 8 foot, works really nice and all the tractor wants to pull if running deep soft soil; but even with the notched disks it won't break sod. I do not own a plow at this time, but considering other options for single or double pass seed bed prep. Time is what kills me, I get a few hours to sit on the tractor then rush off to my real job I'm considering getting a big rototiller over a plow, I've got a small tiller now designed for a compact tractors up to 35hp. I used it to touch up some soddy areas in another field I planted this spring and got the idea for a 8 foot tiller would sure save me some time. Those bigger tillers work ok for primary tillage? or should I go find me a plow then disk it, disk it again, disk it again, drag, drag, drag, roll, plant?Another question is plow size, I wonder if a 4 bottom would be feasible for the tractor in my sig or find a cheaper 3 bottom since the acreage isn't all that much. One more question is I do have some round river rocks in the field in one section, softball sized and a few football sized but most are softball sized or smaller - tiller wouldn't like that huh.