Some of the folks who give running commentaries on matches make it entertaining even if you don't play. Derp, Gyle, Willow; I've spent way more hours listening to their humorous takes on plays and strategies than I would care to admit. And frankly, it's the "average joes" of the game (lower ranked players) whom don't really follow the meta that often make it the most entertaining.

I definitely enjoy RTS more as a spectator sport than as a player(I am probably not competitive enough to enjoy playing vs people) but I do enjoy a good match every once in a while. But... I hate the "casts" I much prefer to watch a single player just play the game rather than inane talking points and jumping all over the place loosing the narrative.

This is such a dissociative experience (what I enjoy vs what everyone wants to provide) I wonder if there is a market opportunity somewhere here for professional sports. Just a cam feed focused on on a single player and their contribution to the game. A second person cast rather than the normal third person view.