More frequent temporary game modes?

With Riot deciding to remove Dominion permanently and saying that temporary game modes are the way to go, would that mean that we will be getting more temporary game modes more frequently? I personally would love this. Maybe make it something like Hearthstone Tavern Brawl where there's a new game mode on rotation every so often (doesn't have to be each week, maybe once a week each month?). It would help keep people invested into the game and would be refreshing from playing regular Summoner's Rift constantly.