The dreaded "Is shotshell reloading worth it" question

[Andy]

I use a turret press now for .45 for bullseye pistol and 9mm fun shooting, and a single stage for some occasional .38 and 30-30 reloading. ASSUMING (not wise) that we will eventually be able to get components, do folks find it economically worthwhile? I'm not looking to save a lot of money, just looking to not be in this situation again. Since I'm turning into a 16 and 28g guy, I find these harder to get, and expensive, and I would probably only load these. I would have to buy a press and tools but I'm thinking of the future and how to keep these Parkers fed a steady diet. I have enough shells now but find myself not shooting because I don't know when this will ease up. Finally, if anyone could recommend a good resource to learn about shot-shell reloading, whether a great video or good book I'd appreciate that.