Digital BW, The Print

Ok, Some of my comments I'm sure have been hashed but as I grow to 
understand the responses, I promise to pass them on.

I am presuming, as the MIS workflow site states about working on the 
image in greyscale and then converting to RGB for printing is to 
allow the three channels to be relatively similiar; therefore the 
curves have their most consistent applications exerted. ?

Is anyone scanning in RBG, editing AND printing instead of working 
greyscale to RBG?

Thanks,

Cleavis