I don't think you realize how long you have had to have been part of the dungeon boards to be a super-old dungeonite.
You'd have to be from the days of "The Puritan", so that means:
-From the days when the board was a threaded messageboard in classicgaming.com. (dates around 1995-2000)
-From the days when the board was an EZBoard messageboard in classicgaming.com. (dates around 2000-2004)
-From the days when the board was a Forumplanet board in gamespy.com... but this one is pushing it, as the FP board lasted a while. (dates around 2004-2007)
(these dates are not accurate but they're kinda what I can come up with from what I recall)
Anyone from only the days of SMF on castlevaniadungeon.net is not -that- old. At least, in comparison.
I suppose, in time, the SMF peeps will be considered 'SuperOld Dungeonites', but not right now.
So right now, "SuperOld Dungeonite" is anyone who posted from the EZBoard forum and earlier.