Since the Rotating Game Mode got cancelled, can we get Nexus-Blitz up again?

On the Learn more: Worlds Season 2018 Event page they listed another game mode after Oddessey ended that's not happening now.

But why does the article say RGM's?" We were debating launching an RGM like One for All during the Halloween part of this event. However we won't be launching an RGM.

I'd love to see Nexux Blitz brought back in its place, or even better yet can we get an ETA when to expect it again?