I noticed recently that my fence has developed a shallow spot right in line with the blade. It's maybe 1/64 or 1/32. I haven't measured, that's just a guess. So the question is, is it worth finding someone to machine it flat again or just attach a hardwood face? If I go for the hardwood, what is the best method to attach it? The fence is a Delta T2 that I've been quite happy with up to this point.