Still got my 2010 TBA (I even ride occasionally). It's my retirement bike. I've been around here since the early days too. Friar John and Freedom were riding buddies.
Truth is forums, like everything (and everybody) else come and go. Bike forums included. Used to be (before I was here) on the Honda Sabre forum -- very active and large in its day. Honda quit making the bike and the forum went away a little while later.
Tastes change, people move on.
I'd like to see our community continue. I enjoy y'all!
Keep posting!!