I am always curious about new things.
I would like to ask specifically:
How you plan to counter hopping?
I quote a statement from a respected community member:
2) Prop - but then all the long term miners get paid less for their shares than the smart hoppers, so no one in their right mind would mine at a Prop pool.
Full thread here so you may see entire context:
https://bitcointalk.org/index.php?topic=893133.msg11113709#msg11113709