By any objective measure at least, Acne Studios is on top. September will see the proudly independent Swedish fashion arthouse mark a decade on the Paris Fashion Week calendar. And it used the pandemic dynamically, making a multi-million euro investment to cook up a fresh retail concept for the grand store that opened with much fanfare earlier this week, at the very same Rue St Honoré space where Jonny Johannson once used to shop for Helmut Lang in the early aughts.