Visiting Portland - Restaurant Recommendations

Visiting from San Francisco next month for three nights. We're overwhelmed by the restaurant choices in Portland. Last year in Portland we went to Veritable Quandry, Castagna and Le Pigeon. All were great and we would happily go back (we know that VQ has moved and is now Q). Also heard good things about Park Kitchen. And there are so many others. We would appreciate any advice about where to go in three nights. Price isn't a big factor--especially since we're accustomed to SF prices. We like creative cuisine, unusual combinations of ingredients--sometimes called fusion. Don't like extreme noise. Thanks for any help.