This is honestly way more important than a player list. Because there's no in-game way to spectate these dev clashes (like a thirty minute delay or something to deal with lag issues) the viewer experience is felt entirely through where the stream wants to look. I learned from literally any section of the big castle game that the competency of the casting duo is the most important part of the stream. Parts with very poor (and look through really no fault except unfamiliarity [okay this one is actually unforgivable but still] with the game and inexperience with casting) commentary team, when they struggled to understand game mechanics or didn't know how to bring up certain mapmodes or were unable to locate province names really ruin the experience.