Mocha and TG, the reason those businesses are moving there is two-fold, one is because tourism has not only made Dubai a hot spot in the GCC, but because it has also changed business style in the city to be more in tune with Western and North East Asian, business style. I'm pretty sure that when you talk to someone in Dubai about business you don't hear "Inshallah, we will get right back to you." Once Doha starts doing business the way the rest of the world does business, you'll see a difference here.