I currently have a 13" Ridgid planer and I've worn out the bearings in it. I started tearing it apart to replace them and about halfway through I decided I might look at an upgrade instead. I've never been very happy with the Ridgid planer anyway. Now I'm looking at a 15" Grizzly GO453, a 16" Jet JWP-16OS, or a 20" RBI 720 that is used. I wondered if anyone has any advice or experience with any of them. The RBI is $1900 and comes with a Jet DC-1182 dust collector that would also be an upgrade for me. It is a planer/moulder/sander, which I have no experience with.