Oh, I've certainly changed a lot since I joined PC. I'm too embarrassed to look back at those few topics I made in 2010, and it was bad enough that back in July 2010, I made a signature that exceeded the maximums by over 200px in both width and height. And when I joined PC, I didn't have the intention of making a lot of posts, which was true for the most part, until I saw others that joined after me with several thousand more posts than me, which inspired me to boost my activity a lot around here.
Also, when I joined PC, I never saw myself as becoming a future moderator here, let alone nearly 3½ years after I joined.