Inverse PBE Please Riot
So the same way you have the PBE so people can test, you should have a small link somewhere to just play on the last or older patches. Don't advertise it, cause I know, you and pride and your current patch, but just let it exist and let people find it when they want to.
If you have large masses of people consistently going back to older patch(s), you would know hands down which patches really keep people happier! I mean for real, I get it, it's about Money and # of players/spending players! I get it! Then do something smart and make sure when you make terrible decisions that will cut your moneyflow, you have a real outlet to hear your frustrated customers.
Disclaimer: I never buy skins in this game because I feel like Riot couldn't care less about me as player and what I want, only what they want for meta. When you read patch notes, they literally type about what 'they want' and 'want to see' or 'how they feel about something' all the time. Those are the words they use, and it's not a coincidence. It's almost always about how they want to see the game played instead of just letting people play the game they want. It's the exact opposite of how LoL came to exist. It's tiresome.
Right now, I was gonna play LoL, but I'm just finally over it and complaining in forums cause scuttle change on top of jg nerfs. It not even worth it to run around map limping and behind whole game. I want to play. I want to even have excuse to give Riot money and buy skins, I'm a grown adult, they are more than affordable. I just don't care about Riot's weird obsession with teenage boy 'pros' and pro-wannabes then normal paying customers enough to give them money.
I promise you Riot, provide avenues for people to do what they want, and then watch what they do, and you will make more money than trying to cram every genius idea you have down everyone's throats. Look at repatch count for each ind skill at this point, so silly, you will never stop this circle the way you are doing it.