Well after some delays due to vacations etc finally took delivery of new xr4150c. Will post some pics if I can figure out how. First order of the day was mowing about 9 acres mixed weeds and grass, some 4 ft tall. So far so good. Had one episode of overheating due to screen clog. I as surprised because since I had read about another person having that issue I was keeping close eye on temp gauge. It seemed to go from ok to overheat in the blink of an eye. Shut it down cleaned screen quickly the started back up. Cooled rapidly and has been fine since. I think or hope these things are somewhat idiot proof. Have about 8 hrs on it and about 3/4 done with first mowing. Tractor has met or exceeds my expectations so far. Still debating on ergonomics. Have bumped my head a couple times etc. I think I am just not familiar with cab tractor yet. Tractor is very responsive, nimble and handles well. Looking forward to many hours with it. Want to say thanx to everyone that provided information and helped me make the decision. Bye the way, it has been 90 plus here in NC and my first tractor with AC is nothing short of amazing!!