All sounds good, my only wish is that the notes stay private.
Also I would prefer it if we could add the note in the lobby, or even durring the victory/loss screen. That way I dont have to write down player names and search for them.
Then agian, I will probably only make note for people i want to avoid, so if they suck tht bad or irritate me that much, I will probably make the note on the panth website. Just sayin the easier it it to do the more use it will see.