One thing I’d like to see more of would be general essays about topics in RPGdom, with discussions along the way of how a particular product or products fit in. A new RPG could be an excuse to generally discuss a subject, and mention how the thing under discussion fits in.
For example, a discussion article on Arthurian RPGs talking about Pendragon, Keltia, Mythic Britain, and Age of Arthur along the way, and how they fit in, would be an interesting read if decently done. Or the role of character relationships in PbtA games RPGs with mention of games such as Sagas of the Icelanders, Urban Shadows, and Monsterhearts.