Opinions on the new keyboard/vocal guy (Julien Gasc)

So what does everyone think of Julien Gasc, the new keyboardist who also does background vocals? Some of the reception for him is quite warm as I can see, whereas some other guy said that he probably makes Mary turn in her grave.

I think he's great, judging by the audio evidence of the current tour. He blends in well with Laetitia. So definitely a keeper.

Other opinions?