Yup, if some "expert" agrees, it's great, if they don't, we claim they are goofy nonexperts.
So, why do we need any experts? Just have your own opinion and go with it.
I understand if one is contemplating something outside your experience another opinion can be useful, or misleading.
My wife's favorite restaurant here in town is not Michelin rated, but it's still very very good, very busy, reasonably priced, tough to get a reservation. My own is probably Bacchanalia which does have a Star, yay for me.