My vote is Enigma, former flex for FNRGFE.
There was a Winz interwiew on a French youtube channel recently, and he stated that he didn't really want to be a coach yet, because he still wants to compete as a player and feels like his experience would allow him to be a valuable asset even today. He also said that it's hard to come back as a player once you've been labelled as a coach/analyst (and I guess Reinforce is a good exemple of that), which his another reason why he's not ready to move to coaching yet.
So as much as I would like it, I don't see it happening very soon...