Hi John
As Mike explained before me, there is no certain way for monochrome conversions. First I make some minor adjustments to the raw image in ACR , next I take the image to SEP2 and I make my main conversion there and for the last step I take the image to PS CC for the things like cloning,resizing etc. which I can't make with SEP2. I always use smart filters while following this work flow and I can always get back to my old settings if I need to change them.As far as I know from the discussions we had about the matter in CinC, Manfred doesn't edit the color image thoroughly before converting to B&W either. I don't know if he mainly uses SEP2 though.This is how I feel comfortable about my B&W conversions, but I think everyone has their own way to go