I am more on the yes side.
It reminds of Nicolas (and pairing the dresses and long skirts with military boots makes it worse) but I find Dossena's Rabanne more flattering.
Take the black dress with silver... lurex (?), look number eight.
This could perfectly be Vuitton.
Only, it would be more voluminous in the bottom, like you were wearing a crinoline.
Here you don't find that "pushing the enveloppe" that makes often Vuitton look forced.
I liked the mens, it gives an answer on how could be Ghesquière's menswear: maybe like this.
With Julien, I don't think it's as simple as "he is copying Nicolas", like others copy Phoebe or Demna.
They worked together at Balenciaga, they were "very" close for a while... I can imagine, in that situation, the references are the same, and even the influence can be mutual...