I'm returning to my family farm after retirement from a "city" job. I'm mostly going to be doing pasture renovation and maintaining fire breaks in pine woods (location; south Georgia, U.S. A.). Bush hogging and light harrowing will probably be the main tasks. I don't have a lot of money to put into new equipment, so am interested in appropriate older tractors that can do the job. I've been told I should look for a 30-35 horse power tractor with a live PTO and hydraulic 3 point hitch. I'd like a 6 ft bush hog and am told a 20-25 hp tractor will bog with that size mower. Do any of you have opinions on the truth of any of this or a recommendation for a specific older model, general ag tractor? Thanks.