As much as most people don't like them, I'd love to explore the roles of the New Paradigm Daleks, one episode at a time? We could have a Strategist episode, a Scientist episode, a Drone episode, and then perhaps a story exploring the mysteriously named Eternal Dalek. That would be four completely different stories that give the Daleks more of a character without compromising their menace, and with the Bronze Daleks still getting the bulk of the action. It could eventually lead to a big two-part Dalek plot led by the Supreme in a few years time, if they were to restrict these themed Dalek episodes to one episode a series for a few years. Perhaps an eventual resurgence from Davros, or maybe get that amazing Emperor Dalek from
The Eternity Clock realised on television.
I think this would give the Daleks longevity, and avoids the end-of-the-world repetitive storylines they seem to be constantly given. They wouldn't even need to confine every story to Earth... why not have a story involving a Dalek invasion of another world and the Doctor happens to stumble across it...perhaps something smaller scale where The Doctor's goal isn't to achieve a victory over the Daleks but merely to escape the situation he finds himself in?
This would all go a long way to redeem the Paradigm and would give the Daleks a greater sense of variety within NuWho, giving them reason to reappear every year or two without over-exposing them