don't you get really annoyed when you are in pvp, and the person you are facing has a "peeper" (that's what i call someone who is friends with your oppenent and helps them cheat )first, they will check your stats, then tell their friend all your stats. it's annoying.
devin ravenmask level 36 myth jordan mooncaster level 16 diviner
It goes beyond that, in that they purposely try to get you to chat. If they can get you into a conversation, it can help distract you. Get distracted in a close battle, and you have a good chance of losing. If they can't get you to chat, they start picking on you, sometimes very rudely. Some like to have multiple people there, so they can create talk bubbles to cause problems with selection at time. I have watched a few conversation on this, while plans were discussed.
Lots of things are going on, if you are not prepared for them. Yea, I don't like it, and in a lot of cases it has gotten out of hand.
That is why I still believe that you shouldn't talk in PvP until the fight is over.