Teambuilder was the only reason that made me stick around even longer.
Now Aram has taken my LoL playing time. That honestly bothers me since the chance of wanting to play say off meta picks like taric top or other stuff kept it fresh and now even playing these champs in off meta roles it can make playing LoL fucking hard to enjoy when people get pissed off that you'd dare play something that isn't in the meta.
I'm not opposed to matchmaking changes unless they are good changes but as a player going on I'd say 5 years now its hard to honestly say this is my main reason to not even touch normals or ranked anymore.