I've only hung out in the bar -- great cocktails and bar food (foie gras, specifically) was pretty impressive. I have been meaning to go back and dine in the formal restaurant, so thanks for the reminder!
Campton Place is the kind of place I'd go if I'm hoping the class will rub off on me, and if somebody else is paying. I had a delicious brunch while staying there. They are very attentive with the coffee.