I noticed the L3240 is not on their website. I was looking at a B3300SU but am now leaning toward a L3200, L3240 (if available) or L3400. Any thoughts on which one would be the best? I have 6 acres with a lot to do. I need a 4WD, HST, FEL, box tiller, box blade, auger and bush hog. I just...