A concept for a new option in the client

Hey guys i was thinking for lol efects and how riot struggles to visually update some champions because some long time leauge players would miss the old once , and i got really interesting idea. What if there is an option in the client wich allows you to use the old effects of some champions or skins (not all of them because some were changed because they effected the gameplay in a negative way) kinda like how we have the option to use the old or the updated music (not to effect the other players they can make it so you can see it only if you turned it on) this will help riot visually update champions without fear After this option people would be able to play stuff like (old rengar particles, old cho particles etc.)