4510,
You're right, not everyone comes to the BBS, but then again, there is nothing stopping them from doing so either. It's also quite possible many do not come here because they are happy enough with the game as is that they don't feel the need to come here to discuss anyhting. It's also possible that many come, read the posts, read the announcements and never post at all. Your argument holds no merit in this respect.
The BBS is a perfectly viable solution for discussions as BBS's have been since day one (before the worldwide web, back when BBS's were dialed into). It's kind of the point of a BBS actually. The BBS provides for interaction with everyone participating, not just between you and HT in your private e-mails.
I can imagine the outcry that would ensue should HT go to an e-mail solution and then decides to implement someone's suggestion. That poor slob would be accused of any number of things, not to mention the whining that would start on the BBS about not having a fair say or not being able to express opinions on the matter. No, I think the BBS is the best solution in this case. Of course, that's my opinion...and I'm sticking to it :-)