The guy comes from Celine under Philo and then went to Ralph Lauren. So that means that he is versatile enough to make that huge gap.
And are we going to forget that Celine by Hedi Slimane is very Ralph Lauren coded just because Hedi is a great creative director?
If we are judging designers solely by the way they dress, Azzedine Alaia would have never had the career he had.
There are designers like Phoebe and Hedi and Alessandro and Ralph and Tom ford and Tom brown and Donatella Miuccia that dress as the world they design for , and you have people like Alaia and Margiela that are like tailors totally detached from what they make as scientist almost.
My point is looking at Michael Rider many ig pics from phoebe Celine era to now at RL he has a love for the this nomadic oversized style that clearly came handy under Phoebe Celine era to balance all the design with more nonchalance but you see with RL its falling flat , additionally he clearly puts effort in his dressing up and it's not cool to say it bluntly as a Phoebe does or even the row girls.
If he was always in a t shirt and jeans of course it would be harder to make any assumption based of his personal style i agree but i find in this case what he wears says alot of his point of view of taste and direction be it at a brand like Celine post Hedi or Phoebe.
Same as the new Moschino guy he is a clothes collector and his apartment and the way he dresses shows a lot in his show for moschino quirky Comme des Garcons meets every other fashion hero in his closet.
Like Ancora guy his ig shows his level in design and point of view of nothing to say but generic arty words.
there are indicators of a creative person that can give a preview of what more to come this case its his person style ..put him next to a Stefano Pilati with his personal style (pre radnom identities) you get the idea that one has more severity and rigor in his approach to design thane the other that is just mister blob.
Time will tell but my feeling for now is this mentioned above, and i don't have to be right of course it's all alleged not rooted in facts :-)
Details matter ! and Hedi is a beast in details, that saved his most commercial output from being totally tacky merch, RL paris vision or not.