blackcoin went big partly because everybody agree only to traded the staked coins, not sell original 1 million. It's a bit hard to police that but just saying.
No, there is no original 1 million for blackcoins. It was mined with PoW by miners at first stage, then became true PoS coin after block 5000.
You are right. BC had 5000 blocks PoW phase. I mined it. And I also bought and sold some BCs.
I am lucky to buy some cheap FAC several days ago (~400 satoshi).
As I know that both of them are great.
Compared to them, COMM is ever better. I want to join in!
I can help mine (on multipool) and vote and promote.
I want to be an active member of Communitycoin.