I will be the outlier. I didn't care much for Marrakech. I liked Fez, Essaouira, Erfoud and Rabat better. I didn't care much for Casablanca, either. Marrakech has some beautiful things to see, but the people didn't strike me as being as friendly as the other places. And the merchants were more aggressive in the Medina and square.

I'm glad to hear your experience in Marrakech was much better than mine.