There should have been a thread like this for a long while.
Btw - what is happening with Darkcoin - I just changed one of my pots to DRK. I guess this thread is for me because I only own BCN and DRK. The website says it forked from BTC 0.9.3 but what further developments are planned?
DRK 'plans to' implement ring signatures, so it will finally have real privacy and possibly be able to catch up with Monero's advanced crypto technology. But that will require a very hard fork.