I've got what you want, Riot. ANOTHER way to make money! Come inside...
Premium subscription option for live, full-control spectator mode of LCS games.
$0.99 per game, $9.99 per day, $19.99 for a split pass (all games for a split), $39.99 for the season.
Watch the game live with standard commentary as per usual, but allow the user full control of the camera and all the spectator options. (slow mo, rewind, fast forward, focus on one player, etc.)
The caster commentary would follow along with the game's timeline, so you'd hear what's going on as its happening. If you rewind, obviously you hear the same commentary again. Slow mo results in slow commentary, etc.
The meat and potatoes, the real point of it all would be the ability to direct and control the camera. You wanna see what Bjergsen does, minute by minute? Fix your camera on him. You wanna watch the bot lane the whole game? Hover your camera over bot lane.
CMON riot, you know you wanna make more money. We all know you wanna make more money. LET US CONTROL THE CAMERA FOR LCS GAMES!