I miss them too, especially Sharky and the Avon Lady.
I think Sharky even invented the brig or at least the penalty of peeling spuds for any fourm offense. Men were getting in trouble just to be on her list.
They were great personalities to deal with, but all things have a peak including the best of times and the best of people.
Others will take their place ... just learn to love the ones you have while you still have them.