John:
There are a few things you can do to achieve results that are atypical. Things like developer and technique choices that will accentuate grain (and acutance), printing choices that will lead to different sorts of "moods" and presentation choices that will result in particular "looks".
So there may be ways to achieves something that looks more like what you were used to.
But before you go there, I would suggest you experiment with the newer stuff. See if you can find something that you like even better than what you were getting back in the 1960s and 1970s.
After all, would you want to go back to the clothes and hairstyles you thought were "fab" back in 1968?