10-Ban system

When's the 10-ban system coming to normal (not pro) ranked play? It is very much needed for us huge majority of non-pro players who can only ban 6 OP champs in a patch where there are at least about 15

I know they're not all necessarily OP, but they're all definitley game changers and single champs can decide the game alone. and seeing how only 16 can be picked/banned and overrule in certain lanes, a 10-ban system is highly required.