I wish Riot would bring back Twisted Treeline back from the dead

I remember the good old days during season 5 and even the Hexakill game mode. It's just that Summoner's Rift has become a bit of a boring map, but it's nice to see some changes to the map during events that keep it somewhat fresh in a way.

It would be even more interesting if Riot created more maps to choose from, such as the Substruction 43 during the Project: Hunter's event. I know that Summoner's Rift is considered to be what MOBA is, but I feel like the maps such as Substruction 43 could of had so much more potential.