I have a 35hp Deere with a loader. You can get a lot done with one that size. Would I like one a little bigger? Absolutely. I need a tractor for the acreage where I live though, driveway from hell and mowing, so I use mine a lot. There are times when my drive drifts in I feel like I'm digging with a teaspoon in a sandbox. I still think if I were you I would looking into the cost of renting. I had a buddy do that from a local place here and it was pretty decently priced he thought for a tractor, trailer, and a tiller. I had an older international that was much bigger and at first it was ok but eventually starting having mechanical issues like you said. Plus the front wheel assist is the only way to go.