I have a Bobcat S650 with stock 12x16.5 rims. I'm looking for some advice on what tires to put on it. I run in farm fields that are very sandy and live in an area that is nicknamed Golden Sand's because of the sand soil conditions being excellent for potatoes. I run my machine for typical everyday use and snow plowing. There are a ton of choices now when it comes to skid steer tires compared to a few years ago and that gets confusing. I don't need anything for hard surface wear. What lug pattern do I need? Should I go radial or bias? Thank you