We have been looking at tractor for making hay and other tasks around our cattle farm. We make roughly 200 or so acres of hay a year and was looking for a tractor to run our disc mower. I am not familiar with ls but have heard good things. Our current mowing tractor is a jd5420 its a 2004 and has 3300 mainly trouble free hrs. Will the ls 7040 hold up to actually farming, not just chores and hobby type work?