I would suggest leaving the forums as they are. If home page users begin to use the forum more, new threads will be added as users begin to start discussions on their own in the existing areas, and Eric's articles have been posted here lately, so some users would be inclined to discuss the articles in the threads Eric creates for his new articles. Starting a thread for new articles as they are created for the main page would be integration as well, wouldn't it? New sub-forums could be added as needed, too.
I like the forum layout and have never gotten quite used to the way the main page threads develop. Here, users can edit their posts for errors and caould ignore users who rub them the wrong way. Also, here, users can start another thread when they want to veer off topic. Anyway, I think I'd be more inclined to use the forum for discussion, and for send PMs to other members. It'd be nice to see this take off.
Aight, then.