Villa Magna has been renovated but I am not sure who operates it. It is not 5*.
The Ritz needed a renovation 15 years ago and is still waiting.
The Westin Palace was renovated 10-15 years ago but is not maintained well with mediocre service.
The Intercontinental is nice, out of the way and again, not 5*.

FS has announced that they will open but that is several years away.