I like Septime as well.. check it out, it is in the 11th. Reserve early.
http://septime-charonne.fr
Those are young chefs, who travelled and aren't stuck to the traditional way of cooking.
But aren't starred... One that I like and just got a star is
http://www.restaurantitineraires.com
I have followed Sylvain since he was a one man show in the 11th.