interesting, but if people put their computational resources for hire, then those won't be available for securing the network (ie calculating POW), and vice versa. So there may be a conflict that jeopardizes the security of the network....
what? did you say delegated pos? get out...c'mon... really?
will be happy to discuss the coin infrastructure.
so, why not dpos?
in addition, this contradiction is 'virtual' in case where tx fees are most (or all) of the incentive