I'm not a fan of McCarthy's work overall, but he's had a few good scores. He did his best in Generations, but I question having a TV composer (and a TV director for that matter) doing a feature film. Thank goodness they got Goldsmith back to finish the series. Jay Chattaway was overall pretty good.
But Ron Jones was amazing in pretty much every episode he scored. Q Who and BOBW aside, my favorites of his were Booby Trap, 11001001, Where No Man Has Gone Before. I also liked his amusing work in The Royale and Up the Long Ladder.