@Riot, I'm Done Trying To Be Being Polite, Your Retcon Idea Is Totally Stupid! Realize It!
The lore retcon simplifies lore in such a way that it feels really commercialized and similar to other moba's lore.
LoL had a cool interesting narrative for its lore that set it apart from other mobas, yet Riot doesn't seem to want to support that any longer.
The Institute of War was a defining part of LoL's History and I'm really sad to see it go.
The concept of Summoners participating in the battles was inspired and felt really cool! Why did they get retconned out?
The League of Legends actually existing within Runeterra's lore was pretty cool too.