A couple weeks ago, I dove into opening sections to roleplaying game books and game setting books I own. I had thoughts. Such introductions are often lackluster, too much like a textbook and not enough fun. I rambled on about and engaged others on those thoughts in this Twitter thread (click the date in the quoted tweet).
A good aspect of 4e campaign setting supplements, from Dark Sun to Underdark (although too understated there) was an aspect list that defined the setting in about a page. Glad to see it in the new Eberron. It’s a strong starting point and, perhaps, selling point.
— Chris S. Sims (@ChrisSSims) December 19, 2019