Why do you care so much to find someone’s main character?
That just shows the childish nature of this post. Read what they say/said, and make the determinations based on that.
This is a gaming forum, not a place to flame an ego to compare achievements.
If you do not like what they said, there are many ways to ignore it.
1.) Who are you to judge who is a troll and who isn’t for everyone else? That is Blizzards job, not your job. If you think someone is a troll, report it as so, but finding out who their main character is, is completely irrelevant to whether they are a troll or not.
2.) Just because someone disagrees with you and they are on a low level hidden profile doesn’t mean they are a troll.
You are the perfect example as to why people hide their accounts. You want to use PvP rating as a metric to show why you are more qualified to talk about a subject than they are.
Truth is, they pay the same monthly sub as you do and can form their own opinions. If you do not like their opinion, you can be a grown up and ignore the post.
Edit: here is why OP wants to see people’s main character. Examples of past post below.