I didn't read that! It is too easy to read someone's response quickly and miss words that are key to their communication.
Kiknback, to answer your basic question, it sounds like you have some old friends that you are going to see here and they will be able to orient you for your wider explorations. Have fun! Many people have returned after years away, and from what I have read of those who choose to share their experience they say a lot of the vibe is still here even though many things have changed.