FWIW, I have ZERO problems with my LEE 9mm Luger Dies (actually all of my Lee Dies work great).
That said, I have been experimenting with RCBS and Redding Dies and accessories. I really like both. IMO, Lee is on par with these for fit, though finish goes to the other folks...

HOWEVER, I do love these
Redding Competition Shell Holders
. These sure take care of that bottom bulge that is out of reach for traditional shell holders. Works great with my ".223" S&W Sport II. In THIS instance, I have to give Redding a "Hat's Tipped" for such a great product! This allows me to reload what would otherwise be "over-sized/bulged" Rem .223 brass. The shell holders vary from 0.010" to 0.002" and actually allow you to resize to the base of the .223 brass. Sure saves a lot of brass IMO! In other words... I got my brass covered!