I am in the market for a compact, 4 wheel drive tractor. My soil is heavy clay and tends to stay quite wet. I will be using the tractor to: brush hog, skid logs in the winter, York rake my driveway, use the bucket to move stone and dirt, in the future I may want to use a 3 point rotatiller. Should I get ag tires or the r4 industrial tires. I think the r4s look better on the tractor, but I have heard several local guys complain that they are useless around here. I think I may need to get ag tires, what do you think? Thanks!