When I stayed in Alexandria for a week (holiday) I found no hassle at all, not one Egyptian tried to get my attention, no taxi's stopped to ask me if I needed a taxi, infact no one spoke with me at all. Even though I really enjoyed my stay, after a few days I missed some of the attention you get in Luxor, Egyptians saying "hello" etc
In Cairo (with an Egyptian friend) I booked into a 4 star hotel in Giza, I asked for 2 rooms, The guy behind the desk said why dont you share a twin room it will be a lot cheaper, this is not possible in Luxor.
Hurghada, seems strange to me, its more relaxed than Luxor, shops dont seem to hassle you, yet most of the guys that work in the shops are from Luxor!!! (it must be the heat of Luxor that causes them to hassle people) lol
What have you found different or liked/disliked in other parts of Egypt compared to Luxor?