money's not so much of a problem as long as I buy them one at a time...
not much of a techie-- at least, not along the lines of trying to build them. If I'm still fuzzy on a lot of the details of HOW they work, I'm going to stay away from trying to build one.
Okay-- your advice helped, and the link did too--
another question:
RSG-1 (I assume it's just as good if not better than the RSG-2? correct?)