I have just enabled a feed for all comments on the site. Most importantly, this will include all replies to forum messages, so you can keep track of all the forums with a single feed. I’m not sure if it also contains initial forum posts, but if not, you can get them with this feed.
I am in hog heaven with the new feed. I had missed so many good posts just because I had to wander through the forms looking for them. I’m really jazzed!
Seconded, great addition