What about when reworking a champoin to keep both version(The Older One And Newer)?

well this idea came to me when remembering the old fiora R which was a click but felt really good, I had this idea for sometime but I saw that it was very hard for the balance team to balance the game with the current champions so keeping both version would be harder for them to balance the game more, next I was reading the boards like always but saw a post "Can we have some propper horrific champions again?" and thought if someone feel the same maybe it's the time to post not like I want it right away but just want to, so I just stated 2 points why I want the older versions back it doesn't have to be the older ones but it will do if newer champs that gets rework have both version it will be like Picking a skin, players can pick which version they want so let me state why I think they should do that :

It's something we see right now like the rengar q rework it's a small rework so it's easy to revert but what about something like galio rework to revert (if ever riot think about reverting it, doesn't have to be* galio just as an example) that it will be so hard so either to make more new rework like ryze and that will discourage the players and it happened to me it's like devoting **alot of your time to learn how to really make a use of champ and finally learn tricks to win but then suddenly you hear that he will get changed so all that will be in vain you can think about the items rework or change to be the same well it's the same learning items and trying diffrent build to make a champ work and after hard time either the champ change or the items, poeple will be like you have to adapt well i agree but i just say it sucks :(

*As for every company making money is a must because everyone have family and have needs to do so when a champoin is reworked i see that it takes alot of time and is very hard to do, doing animation , texture and changing how all the skins look like idk how it's made but you saw when WW was reworked new abilites and new skins voice etc so i think if this idea was implented when making new rework lets say nunu for example the older skins will still be in the and the player will still own them but the new skins which will come with the rework must be purchased to use again.

**Well Thanks for everyone who read this if you have better ideas please comment **