My personal thoughts are that resorts like Hurghada will be very popular within the next 5 years due to the fact that if the big boys keep moving in.
In regards to food outlets and nightclub chains McDonalds,KFC, Burgerking(new) and Ministry of Sound Nightclub these are shrewd companies and do not setup for the fun of it.
They expect the resort to build and build and this will certainly push the property market and the rental side.
I am giving it 5 years bought 2 places in Desert Pearl so will reaccess then and also see what the property prices are like then