Welcome, back, Castle!
i don't know how long you've been away, but i'm sure you'll notice some changes - guys come and go - but - sadly, the more things change, the more they remain the same. variations on a theme. good to have you with us again, working on the common purpose.
"My experience has shown me that I all too often tend to deny that which lies behind, but as I still believe, that which is denied cannot be healed." Brennan Manning, "All is Grace - A Ragamuffin Memoir"