Hey, Yanmar EX3200 owners, do all of you have the R-4 industrial tires? I know there are other threads here regarding R-4 vs R-1 tires, but it seems that all the tractors at the dealer have R-4s. I found a good deal on an EX3200 and am planning on buying it tomorrow, but I'm slightly concerned about the tires. My Ford New Holland that I'm selling tomorrow has the Ag tires on it and I love them. I use my tractor for a variety of things; post hole digging, moving piles of stone dust, brush hogging, pushing my horses' crap pile back, and plowing my driveway with my back blade (not tilling any fields or anything). Will the R-4s be okay? I'm having them filled, which may help.