Hi Isab, are you sure Dubai has further to go? Isn't it becoming a little saturated, can you sell now and make a profit? If the answer is yes then you have to weigh up how much more you could make against how much you could stand to lose out on not buying in Egypt now.
These are hard things to predict but with Egypt being a very new market and there not having been a really significant increase in prices it will only be a matter time. If you look what happened in Bulgaria they stayed low for some time and then shot up, too much in my opinion.
Now we still get lots of enquires from people trying to get a £20-30k two bed apartment in Bansko for instance and they are just not there anymore. You will be paying £60-80k minimum.
If you do decide to buy in Egypt yes Hurghada is exceptional however if you can stretch to Sahl Hasheesh this is were i believe there is a lot of money to be made. Hurghada is a mature town really in terms of infrastructure Sahl is brand new and therefore should have huge potential for capital growth once the golf courses and other infrastructure is in place.
Anyway that has probably confused you even more sorry better get back to work