Is the latest Marrakesh expansion running out of steam?

About Marrakesh: Gems & Experts, from BoardGameGeek:

The souk is buzzing with excitement as gemstone dealers and experts in rare craftsmanship have arrived in Marrakesh. Which of you will decorate your necklace with the most beautiful gemstones and use the experts to your advantage? A total of 6 modules await you and invite you to try out new strategies and tactics! Module 1: Gemstones Module 2: Experts Module 3: Madrasa Module 4: Wooden buildings Module 5: Alms Module 6: Luxury goods This awaits you in Gems & Experts: Find gems all over Marrakesh and manufacture the most beautiful necklace the world has ever seen. Trade gems that you do not need at the souk to gain valuable ressources and a leg up over your competitors. Experts have come to Marrakesh to offer their services to you, the players. Each of them comes with powerful abilities that you can use one time to gain an significant advantage. But an expert does not work for free, so have the necessary ressources ready to pay your expert. -description from the publisher