What is the ideal term for systems that convey guests for entertainment purposes?

The ideal term for systems that convey guests for entertainment purposes is "Amusement Rides." This term specifically refers to various types of attractions found in amusement parks or fairs, designed to provide fun and excitement for guests. Amusement rides can include roller coasters, Ferris wheels, bumper cars, and other thrilling experiences that are built primarily for entertainment.

While other terms like "Transport Systems" and "Passenger Devices" generally refer to methods of movement for people, often in practical contexts, they do not capture the essence and purpose of rides designed to entertain. "Entertainment Conveyors" is not a commonly used term and does not accurately describe the array of engaging attractions available in amusement settings. The focus on fun, thrill, and leisure in "Amusement Rides" makes it the most appropriate choice to identify these entertainment systems.