Something needs to change.  All the Credits mined so far, 4,388,348, are worth 9.22 BTC based on the highest SCX buy order.  That's a market cap of $5,882.36.  Total.  You're going to lose miners because there's nothing to be made here, and if you lose miners now, reward doubling will be meaningless in the future, because no one will be paying attention to the coin.

If you don't make a change to reward the people mining right now, your coin will die.  Period.