This really isn't helpful. If you'd read his comment, it would be clear that his last account was banned, which would all but necessitate that any new accounts would be, y'know, new.

Further, it shouldn't need to be pointed out, but the insightfulness of one's posts should not be judged against how long they've been members of a website.

As someone else pointed out, a lot of new accounts were posting ISP talking points, which looks a whole lot like astroturfing.

Obviously the insightfulness of comments shouldn't be judged by how long someone has been a member of a website, but how long they've been a member of a website may be a good indicator of their motivations.