I read on here somewhere at one time that the thinner blades didn't push the wood as much when cutting, so I tried it and it seemed ok, but I've actually been thinking along your theory and will be trying it and see if it cuts smoother. I am using a PC trim router and it sounds louder and rougher with the larger blades on it, so I've shyed away from using them. What size router are you using Dick?
Concerning the stops, I've been trying to come up with a good way to do that. My 50-60 yr old Atlas lathe takes awhile to come to a complete stop, and There isn't a whole lot of room to finish the cut and have room to slow to a stop. I really need to get a longer, slimmer live center.
Dave