So I guess most of you will know about the custom gamemode called ABAM (All Blind All Mid).
It's exactly like ARAM and on the Howling Abyss map. The only thing is, its blind pick. Of course ppl will spam op stuff and so on, but both sides can do that. And I think enough community members are there for this gamemode, to maybe even permanently make its entry in league? I see so many ppl playing ABAM and soo many ABAM clubtags etc.
I think you should consider thinking about ABAM :)