For good reasons a guest`s fashion choice doesn`t decide about which restaurant will be awarded with a Michelin star.

But at a place like the one in Rome I would expect the Sommelier to explain the wine choices for a set menue.
Or at least they are introduced by the waitress / waiter with the menue at the beginning of the dinner.
No matter how many wines a restaurant caters, the proper handling of the wine service is an assessment criterion.