Suggestion: Map Skins

Hello, after playing on the Bilgewater ARAM map I thinked: What if there were skins for maps?

Let me explain a bit better, you could buy a map skin (Butcher's Bridge, for example) with RP and use it ONLY on custom games you host. It wouldn't be available on queues, but it would be fun to create a custom game with your friends and play on a map with a different visual style, and others don't need to own the skin to play with you. Another idea would be to make the skins like in ARAM where you can unlock all champion skins for that game only, and someone in the champion select screen could pay some RP to play the game on a different map.

I know map skins would take a LOT of work, so their prices would be somewhat high but in my opinion its worth it, It would also help Riot to not completely abandon event maps after the event is over (like Bilgewater's) since I think they made a great work and it shouldn't go to waste. Map skins would also have their own thematic music and maybe new announcers. Some map skin ideas I have in mind: -Four seasons based skins for the Summoner Rift (Spring with a lot of flowers and colors, Summer to match Pool Party skins, Autum and Winter) -Arcadia ARAM (with 8-bit music).

What do you guys think?