Special/Featured Gamemodes (Like Ascension)

So, just a thought, but I was thinkin it would be pretty cool if we could have always have a featured gamemode on for those that get bored of the every day Summoners Rift/ARAM. The boys and I really miss Ascension and it's been a while, so I thought it would be nice if they always had a featured gamemode on a weekly or monthly rotation. Just food for thought. (Sorry if this would've been better suited in General Discussion, I'm new to the boards.)