I am about to decide on the L3830 with 723 loader, R4 tires, HST, and don't know what bucket to get. One guy says the commercial round back in 72" and another the 66" regular. Which is best per the collective experience. I will be bushhogging 17 acres and basic farm work. Also, what about the quick attach deal? Good, bad, or indifferent? Seems to be good. Thx.