Steve, I agree the above post that the Bitcoin mining community will not voluntarily give up their printing press. However, I seriously doubt that they will be collectively confronted with that decision on your timeline.
There is already at least one member of the NXT community who at least suspects that this system can be implemented in that coin. It undoubtedly can, if enough devs are charged with the task. The founding 70 odd members certainly have the capital to invest to make that happen,
Furthermore, the BlackCoin community is already aware of its potential, and you have posted your correspondence with their representative letting anyone who reads this thread know about it.
I suspect that you will have to reconsider your plan before the end of this month.
I encourage the spread of CPoS as a technique to altcoins. I expect that public system tests meeting all challenges will sway the Bitcoin community by the time of an early 2016 launch.