I really appreciate this answer and link to Savin’s official word on it.It's also being developed by different teams (with some crossover, but different people having final say) so not really relevant.
Savin on the other hand is the Final Word and he's said that it's not his thing and if someone writes it he'll consider it, but it would have to pass all the usual checks including 'Will this piss a lot of people off?'.
Thanks for the spirited discussion folks, count me as enlightened