Nothing but praise for my 4330. I bought this used, but in like new condion with only 350 hours on it. I have used it to do a bit of everything and it hasn't let me down yet.
I plow snow, grade the driveway, dig post holes, etc. with it. Last year I used it to run a 1/4 mile of fence and bush hogged/plowed/disked/planted 6 acres of ground. After chainsawing a bunch of large elm and cedar, it is used to remove and stack the trees. I have been very impressed with the engineering and quality on this tractor. I found one hole that had been misdrilled on the FEL, but it is cosmetic only.
The FEL is strong and the amount of rear weight is the limiting factor in what you can lift. I tend to keep equipment a long time if it is reliable, and this tractor will probably outlast me. I researched and did a ton of homework to fine a decent tractor, and found that the Kubota is an excellent choice.