I have a Redding 30-06 neck sizing die which I have used for many years in my Model 70 .06. I have never a had failure to chamber using it. About every 4th firing, I partial FLS to set the shoulder back when they do get stiff and anneal. These are all hunting rounds. For my .308 and 6.5 Swede, I partial FLS as Pappy348 posted. I see no sense in FLS and working the brass when not required.

If God wanted you to walk and carry things on your back, He would not have invented stirrups and pack saddles