I have been thinking about purchasing a 3020 a4020 or a 4000 john deere because I really like these older tractors does anyone have any pro's or con's on any of these tractors, I only have a few acres that I want to bale some hay on and need a bit bigger tractor I only have a ford 3000 now and I think I can pick up one of these other tractors in fair shape for about 6-9000 in my area and maybe put another 3-4000 and really have a nice tractor and I think I want a console model. Any suggestions would be appreciated.