Digital BW, The Print

Hello,

What are your colour settings in Photoshop?  Right now, my working space is
Adobe RGB, though I occasionally work in ProPhoto RGB, and my Gray setting
is using Gray Gamma 2.2...what else should I change?  I know this is a B&W
forum, but I print both color and B&W (more of the latter), what should be
set now, and what should be changed depending on the kind of photo I'm
printing/working on?

Any help is appreciated

Thanks