It's not the dies, IT'S THE CASES....
9mm cases are tapered, and the taper makes the cases much harder to size, even in a carbide die. I too have noticed a difference in the brass alloy that is used in the Blazer. Seems to have more Zinc..... And if shot in a large chambered barrel, can be difficult to size.
I've loaded several MILLION 9's, with several different make of dies, and they're all essentially same. Non carbide dies DO require normal lubrication. Carbide dies work better with some lubricant.
I use common household FURNITURE WAX, The spray kind like "Pledge". I spray a small amont in the bottom of a plastic container (my favorite is a 1lb powder container such as used by Hodgdon...) and then place the brass in the container and "swirl" the brass around to evenly coat them. This prevents a large amount of lube from entering the case mouths, and dosen't kill the powder or primers as a petroleum based lube will. If in doubt, allow the cases to dry over night to allow the H20 from the wax to evaporate. I use progressive loaders, so I don't over-do the lube, and have never had a problem with "duds"..... I have shot some record scores in NRA PPC with ammo I loaded, however...... with Lee dies too!