I'm a kinda re-n00b at this who's hung around a few weeks. I was here a few years ago (not sure if I even made a user and if I did, what is was) and grabbed some stuff to root. Put on some cm7 beta at the time, but it was too flaky for day-to-day so I left with a much improved stock and just used it as an average phone. A few weeks ago I realized I had a spare laying around (I had three at the time, wife/son had the same) and was thinking of making a dashcam or wardriving rig or a really intelligent mp3 player or.. you know..
Looking, it kinda turned into "Woah, you can do all this now?" and a long rereading of various hazy out of order and to variously degrees misinformed or insightful threads and started flashing on my mostly-says-beep-when-theres-mail phone still in use. I'm probably around done unless I flash some life into one of them for another kid (on an old mostly stock lg l38c now) if it feels fun enough. It's kind of surreal remembering all the issues and limitations that were and constantly going "Oh cool, so they solved that!".
So some people likely drift through, it's quite a nice little collection. Most are probably embarrassed to say anything since it's kind of bizarre (by societies standards) to sit around and tweak code for a device that's mostly forgotten and wasn't even that cool to start with just because there's really a pretty solid base of open and working stuff to build off.