It seems most have missed your question Scrinch. I too am to old to be handing the tiller and mowers too. I have a Yanmar 1300D, I Plow and till my 1/4 acre garden just fine with it and use a 5 foot brushog for the rough acerage. As for the yard which my garden is in I use a riding mower. try plowing, tilling or hogging with a riding mower, it is near impossible, The 1300D will work for you just fine. The others are talking about cost effective and tightest turns. Mumbo jumbo to me, I use what I want not some cheap version that won't do the job! Because someone suggest feasability of cost that may not be there bag of beans, means didly squat to me. I believe in over-kill, get what it takes to easily do the job, less hard work on me. too old for 20 year old mens heavy duty work.
Hytop