Just to add the positives, I VERY much feel that only a Dubai person can criticise Dubai. People who haven't lived there don't get that privilege 😁
So, for the positives. My children had way, WAY more exposure to other points of view, religious and nationalities than they ever had in their prep and boarding schools in the U.K. They have had all of it.
They remain friends with a number of people, now scattered all over the world as well as remaining in Dubai. They made true friendships. For all the moans about transient friendships, I have exactly the same as well. I talk to people, friends, I made in Dubai much more than I do friends I made in U.K. prep school parental life.
They understand differences. They felt the embarrassment of not being at least bilingual in the "British" schools.
I don't have the energy right now to explain why DC isn't all it's cracked up to be, but it's not 1990 anymore, and it isn't. The trailing spouse teacher issue is their main problem imo. There is now competition, and that's a great thing.