Riot is going to Lose
Riot has created a wonderful MOBA game we can all agree on that. But what concerns me is Riot's deep involvement in the meta. It seems to me that Riot is scared of the game changing. The changes to the Turret's starting armor was for nothing but to shorten the leash on diverse play. Riot, let players figure out what to do, we don't need you to hold our hands.
The only reason why I'm writing this is for my deep love of League of Legends and I'm afraid you will become less of a powerhouse once Dota II becomes more popular.