Realm of Legends

A thought came across to me last night as I was drifting off into sleep; what is riot developed an MMO called realm of legends where classes would be marksman, fighter, support, Mage, etc. characterize their characters through the models and figures of champions and be able to explore the worlds of Demacia, Noxus, Valoran, Freljord,etc.? I mean they could make a whole new future for league, and with the current amount of MOBA players for LOL, they already would have an enormous head start in advertising Realm of legends(ROL). This was as close as I could get to messaging riot for the idea :P Just a wandering thought, Thanks