I recently acquired some Smoke's jet black PC in a trade and want to give it a try. Brand new to the PC thing, been doing it the "old way" for 40 years. I have both traditional lube-groove molds (both Keith and Thompson designs) and Lee molds designed for the tumble lube method (which I've used pretty extensively in .45 ACP). Which would you choose to experiment and !earn the PC technique? What about gascheck bullets? Redundant waste of time with PC? Thanks for your suggestions.