Although I have just come back from Luxor 21 May. I have just booked again for the Nile Palace. Oct 19th 2 Glorious weeks, although the price I have paid is astronomical compared to the Sheraton in May (£377 each in May - £613 in Oct). Ah well I suppose if I want to go back to the sites/sounds/smells/sun and people of this wonderful place, I have to pay it.
My wife once said a few years ago, after she had been on a day trip to Cairo (from Cyprus), that she would never go back to Egypt. As I'd never been then, I persuaded her to go one more time. Now I think she wants to go back every holiday, this is her 5th visit with me (3rd to Luxor).