I’ve only been reloading for a couple years, so I only have three dies. One for 223 & two for 6.5CM. I did notice my RCBS Small Base for my AR15 sized really smooth compared to the two Redding’s I have. One is a standard Die, & the other a Type-S Bushing. Both Redding’s felt tighter, and they were sensitive to how well the cases were lubed. I assumed the RCBS was easier due to the case size 223 vs 6.5, but now I’m wondering if it’s just how they’re made. I’ve never had a stuck case in the Redding’s, and they seem much easier to use now that I have many hundreds of cases thru them. I was wondering if one could chuck a small wooden dowel into a cordless drill, dribble some Flitz polishing compound onto some blue scotch brite, then run it into the die body a little while to speed up the break in process?