If you decide to replace your saw take a look at SawStop. They have a full range from contractor to cabinet. The added safety is worth it weight in fingers. I have a 3HP Powermatic 66. I love it and cannot justify replacing it. If it was to disappear I would buy a SawStop. I had a Craftsman contractor saw for years and added a Beysmeyer T-Square Fence and that made the saw pretty good. However the HP was always the limiting factor. I have been spoiled by the 3HP Powermatic and recently went over to a friends to help him build a trailer mounted hunting blind. He had a Ridgid Contractor saw and was reminded how under powered a contractor saw is.