GameMode idea ?

I was thinking about a vintage rotationg game mode, bring back all the old champions, before reworks... (old poppy, old karma, old mordekaiser, etc). I think it would be very cool and bring back good memories :')... it would also let newer players see what old league was like ;) Also bringing back old items :) ?

Just thought that could be a good idea ^^ Let me know what you guys think.