Best place in Valley to propose on Valentine's day
Any of those or tastyjon's suggestion of Royal Palms are all perfect. The one at Quiessence sounds like a great idea, but I'd be willing to bet foie gras to french fries that the particular table Molto is talking about has already been reserved for the 14th very well in advance. Which ever one you choose, move quickly; Valentine's Day is one of the biggest days of the year in the restaurant industry.
The Royal Palms is a beautiful place with many unique "hidden" courtyards/nooks, good for a suprise proposal. Their restaurant, T Cooks, is usually well reviewed.
What brought them to mind, however, is that they actually have a Director of Romance who is an expert in these things. It might be worth exploring what ideas he has to elevate the experience. Let us know!
Quiessence has a table that is offset from all the others, the location of the table is out front, off to the side all by itself....I have never been to the Different Pointe of View and Claudio's menu will not be in full swing until March 1, but they are doing some sort of tasting that night and the view is supposed to be nice?