We have all the designers under one roof in Dubai at a place called "The Designers Lounge" HSY, Nomi, Maria B, Rizwan beyg.. then we have Amir Adnan and FnK Asia shops in Dubai and Sharjah...
A new boutique that carries outfits of Sana Safinaz, Faiza Samee, Umar Sayeed, Nilofer Shahid opened up recently called "Soiree"..
That's cool. So I guess it is happening on a limited scale.
I can see the problems associated with it, the market is probably not there.