What ever happened to good old Johnny Castaway, the guy stuck on the tropical island? That, and the falling marbles (which bounced and filled every crack and crevice on the screen) were my two all-time favorite screen savers.
I still use "After Dark Deluxe Screen Saver". The only issue is that I haven't been able to upgrade my OS since '98 due to the fact that "ADDSS" doesn't run on anything made this Century.