Hey BigFig, I'm a reddit refugee I guess, where I was occasional-commenter-but-mostly-lurker anyways. Liking your enthusiasm at the moment and hope it continues. I think keeping momentum going with a wide variety of posts is good while trying to establish.
Question though: do you see /c/dnd being "the" central community, or do you think it will spur off into smaller ones? Spinoffs like, say, /c/dnd-art could fill the /r/dnd space, /c/dm-academy for /r/dmacademy, etc?
Will always remember the thunder of hooves during the Ride of the Rohirrim as they crashed into the orcs on the Pelennor Fields. Audio in the movie theatre really cemented that moment for me.