This sounds great!
My suggestions are:
- Keep the cpu only feature until block 24200.
- change the diff retarget to something like 5 blocks if possible and kgw after block 24200.
- rename coin. Maybe rhinocoin as talked earlier in this thread. ROC for short name.
- keep our already mined coins!
These are things that i have had in my mind.
Sounds like a good plan.
Just kill the coin and if you want to really have the rhinos , there are volunteers needed right now for the real "saving" not getting rich schemes.
Not everyone can up sticks and move to another country to work on rhino conservation, we have jobs and responsibilities. What we can all do is donate a few CPU cycles.