That's good -- as I said, I don't even suggest people interested skip them, I just like to pass along the things that are worth knowing ahead of time.
Even still, I'd suggest the .327 Federal Blackhawk as a better purchase idea than the .30 Carbine Blackhawk, for a revolver and cartridge that is so much more similar than it is different.
I really doubt that most folks have any idea how similar the two cartridges are.
Attention Brass rats and other reloaders: I really need .327 Federal Magnum brass, no lot size too small. Tell me what caliber you need and I'll see what I have to swap. PM me and we'll discuss.