hey im new to this fourm and im looking at getting started into buffing. before i buy anything im looking around and seeing wats good to start out with. ive been told to get a porter cable 7424 to start with and there is a starter kit that includes the buffer and xmt swirl remover. can this buffer remove swirls. ive heard that it doesnt work as well and ive read that it can with the xmt stuff. wat do u guys think?