Game mode idea

I think riot should add an game mode where you can play the old versions of champions before rework and things like that because i thing that some people are quiting league because they're favorite camp get's nerfed to the ground or reworked and they don't feel like the same champion because new abilities new voices and they become a new champion they are not who the name implies they are a new champ not that champ if you get what i am saying , and i think it will be an interesting thing for the new players to see how league has changed in the past years and see what it used to be , you could have a second bar and in that bar you can see patch x.x.x and you can chose witch version you want to play .I know some champions use to be broken before reworks and nerfs but i still think it would be an interesting thing game mode just to be played for fun , to experience what one was league . And i know even if riot would want to do such thing it would be very hard to accomplice but i don't think it would be something impossible for them i mean they are called riot games but they only have one game and a game that still has a lot of bugs and broken champions/ sometimes items and they keep adding more and more stuff that creates more bugs and more broken strategies or champs and while a part of the team is trying to resolve those the other just adds more so its an endless chicle of never ending patches , i don't say they should stop adding stuff i say they should slow down a bit and resolve the current problems they focus on adding and fixing stuff.
This is my personal opinion and i think it would be a cool game mode so, peace. Sorry for not putting all the punctuation marks where they are needed and the possible grammar mistakes. -- Pubi