Yeah, but the talk pages are basically just sewers for a lot of articles. I look at a talk page and my thought is "god, no one will ever read what I write here".
The markup used for the linking in the edit comment is the same as the wikitext markup. For example, an edit comment like this:
... see talk page for discussion.
would be marked up:
... [[Talk:Article name#Section heading|see talk page]] for discussion.
This might help start discussions about low-traffic article topics that would otherwise languish at the bottom of the talk page for weeks if not months.