I think it's worth it. I remember how hard it was to find components a few years back, but I can't imagine how hard it would be to find them now. Still, I'd try.
If things were "normal", I'd say a casual shooter would be fine with stocking up on factory ammo instead of reloading.
But loading for not so popular cartridges is cheaper than buying factory, after the initial investment in tools/supplies. The price of that ammo makes reloading look a whole lot better.
I use cartridges like the .375 Winchester, .444., 45/70, and 8x57, and I'd much rather load for those than buy factory.
JMO