I think Riot did a pretty good job with the new report system.

A couple months back, people complained about the ineffectiveness of reports.

But I'm at least getting more notifications that players who deserve punishment are getting them, and the new report system better identifies what should be punished.

just wanted to share cause myself and 3 other teammates reported our very toxic Tahm teammate, and we all got notifications that he was punished, even though none of us were in a pre-made. So I guess im glad the system works.