Ditto. AutoRune and later SCAR, Sleepwalker, et al were huge inspirations to teenage me. I spent a lot of time bugging Dylock and Kaitnieks for Delphi help over IRC.
When I had some downtime a year or so ago, it was really interesting to revisit the reverse-engineered clients (a la RuneBot, PowerBot, etc) and taking a look at how that was done then and now. Actually made me somewhat working with Java again.
Very cool to see other folks who found themselves on a similar path thanks to that community!