I am weekend rancher clearing cedars in Oklahoma. I have a Bobcat 751F with foam filled tires. The tires are worn out and I wanted to get them recapped but the recapper said they were too far gone. I need new tires but do not want to spend 2300 plus for puncture proof tires and new foam filled are 1500 plus shipping. My questions: 1. how hard would it be for me to get the foam material off the rims so I could go back to normal air filled tires or do I need to get new rims? 2. Do I really need flat proof tires for clearing cedars or would air filled tires work just as well. When I bought the skid steer it came with foam filled tires so have zero experience with anything else.