I am trying to decide between the 4115 and 3320. I realize that they are different frame sizes. I need a FEL, MMM, and post hole digger. I am currently building a barn on the two acres that I own, and would use the tractor to spread material, mow the 1.5 acres of lawn, and construct a fence. I recently sold my x485 because I wanted something with more capability and options. I realize that both of these machines are above and beyond what I require, but I really enjoy doing projects with nice equipment and my father, who is in his seventies, was always looking for something to do with the x485, and now he is really looking forward to the new purchase. I looked at the 4110 but really liked the looks of the 4115 more. I wish there was a tractor sized between the 4115 and 3320. I also looked at the 790 but really want the hydrostatic. I also do not want to buy anything other than John Deere. I am the type of person who frequently trades up within 2-3 years as I have done with the x485. Price for the 4115, 410FEL, 60MMM is $18,600. Price for the 3320, 300CX, 60MMM is $22,200. Am I foolish not to spend the extra $3600 for the 3320? Would the 3320 retain a greater percentage of it's value in 3 years since it appears the 4115 is nearing the end? I have read on this site where many 4115 owners are very happy with their tractors, and since the 3320 is relatively new I have not read as much. Does it appear to owners of the 3000 twenty's that Deere has gotten it right with the new design? Do the engines in the 3000 twenty's emit less, I remember reading somewhere that the engines meet a more stringent regulation. Any help woud be greatly appreciated. Thank you in advance.