I will say this. I have transformed more ground and put in more foodplots with a rototiller than all my other equipment combined. (Have also put in many lawns, a basketball court, landscaping jobs, etc). To above... I think the older frontiers were not good. I got a new one this year. It beats the crap out of King Kutter (lots of reason). That's coming from someone who has had THREE king cutters. One was a 48" and two 61". The seals go out of every single one of them pretty quickly. The bar that goes across the back has no mid supports and the connections broke on all 3. but ya.... having both is good.