Well, as you can see, Chennai gave up leadership to Rayn. Rayn, however, had already taken a leave of absense from the guild (supposedly for a month, about a month ago). Rayn was the de facto leader of the guild though, so should he return, I see Nightsong getting back into shape in a short time...though that assumes he comes back and wants to take sole leadership (I think he will on both counts).
For the time being, though, I've moved the Nightsong guild to the list of Disbanded guilds on the [thread=2754]guild list[/thread]. You aren't the first person to complain about their unresponsiveness.
Those of you interested in finding out the truth though, could do worse than
PMing Rayn to find out what his definitive plans are (or contact him via the
Nightsong forum). Just posting on the forum won't find him if he isn't reading the forum, but a PM should send him a reminder email. Good luck!
As far as I am aware, the only active, high-RP guilds are
The Blackwater Buccaneers, though it is of the Karavan faction and [thread=26562]Divine Indignation[/thread] (Kami).
Obviously RP on Cho has been stymied due to the painfully low population and (current) lack of new subscribers. We generally aren't doing too well at present because of this, but we are poised to get serious once we have a few more homins in our ranks.