Have 7-1/2’ Meyers “C” series moldboard on 3/4 ton pickup. Im wearing out shoes in one snow. I plow 20 mile of road in a development. Did not have this problem with last truck and plow which wasn’t a Meyers. I know a lot of you don’t use the shoes but they saved wear on cutting bar with prior setup. I recently welded a section of old cutting bar on shoes and In one plow it wore a little over half down already. Does it sound normal? Would a poly edge hold up better?