A really special event Riot could do
This is something I thought would be really cool if it was possible (or rather riot would do it lol)
but as a really special event were you play a game as if it was season 1 for the weekend like riot puts a random patch from season 1 as the random game mode and then you play that patch for a game of SR then the next week move to season 2 and then season 3 all the way till you hit the new season and have that be the lead up to the new season.
everyone is always saying they miss the golden age of league or that season 2 (or when ever they started playing) was the best season wish we could go back to that. But it would also allow players to really see how far league as come from season 1 hell from just season 3 the graphics have improved so much. So I say the weeks leading up to the new season riot does this and lets everyone play the game as it came up though the years and truly learn how great of a game League truly is.