very interesting topic and answers. but the thing that confuses me the most, and has since i believe comp started it, is the
'x* advance built in". for the life of me, i can't seem to get it through my thick head what that is supposed to accomplish, given a person degrees in [or really should no matter the circumstances] the cam of choice. is this only a marketing gimmick for those that only line up the dots ? smack my old idiot head around 'till i get it through my noggin before i croak.