I hasten to suggest that Oxenford’s retirement might not be the only change to the elite panel!
As for non-neutral umpires, I can see absolutely no justification for it when many officials are happy to travel for lucrative IPL/PSL etc deals!
What other changes do you expect on the elite panel? For me Joel Wilson has never been good enough to be an international umpire. Wouldn’t be too surprised if he was removed! Other than that I don’t envisage any other changes.