I've been through there, of course, but wouldn't say I'm familiar with it. Always thought the Black Hills was the prettiest scenery on earth, and I've been around.
A few things lately have led me to contemplate a move and there's a vacancy in my field there. I'm a Midwest transplant, and I love it. S.D. always seemed to be pretty much like Kansas in most regards, but most of my time there has been east of there.
Good places to shoot? Is the public land there good for hunting (National Forest)? I know there's no income tax there, which is a good thing. A move at this stage of my life would be a challenge, but several developments have happened/probably will happen that make me think it might be a prudent thing to do.