My $.02:
I listen to a lot of podcasts. One annoying thing I've noticed is that a lot of hosts tend to talk over their guests, presumably to avoid dead air. It can get frustrating when the host doesn't allow the guest to answer their question, for example.
I think Jon from this forum would be a great guest. I've been on the forum since '04, and am curious how it got started, whether he'd expected it to grow to this point, etc.
Will definitely subscribe once you're up & running!