As the stuff we were doing in that project got more complex, at some point someone suggested to teenage me "You might want to look at Perl for this now," and then I moved to that. (with the Camel O'Reilly book, of course!)
Haven't touched either one in years now.
Learning new things can be much more overwhelming for me now, I don't know how much is me vs environment. But I am nostalgic for those days where I'd sit down with a print book, and within hours have a grasp of the fundamentals, or within days feel like I had basic fundamental conceptual understanding of the whole dang thing (not of every possible feature, but of the conceptual framework, the big picture).