200 WADs, 1484 maps, and 340 authors (specifically mappers).
That's 7.4 maps per WAD, 1.7 authors per WAD, and 4.3 maps per author.
Time to namedrop some anticipated projects:
DoomX (hope against hope...)
Interception (should be pretty good)
Back to Saturn X (does it really exist?)
Demon Eclipse (when it's done (tm))
Unholy Realms (Snakes? SNAAAAAAAKES)
TNT2: Devilution (Doomworld is the new TNT (TNTNT?)
Revelations of Doom (apocalypse in 9/8)
and like a billion other one-man megaWADs you sinners and saints are working on quite industriously, and any other community projects. Anyone who questions whether or not the Doom community is thriving must be insane. Not to dog the recent releases I've been neglecting, like Zones of Fear, Survive in Hell, and Community Chest 4. And that's just single player!