Thanks for the great reviews. I have stayed at all of the Istanbul properties (except, of course, the new Four Seasons) and agree with your assessment. (I will be at the new W over next weekend and will report in the Starwood forum.)

One more note: in the summer the pool area at the Kempinski is utterly spectacular. The amenities, views, and environment overall are one of the best spots I have ever been to lie in the sun.