In many of the podcast we discuss certain games in pretty decent depth. We like the kinda free flow of the podcast, so anything too prepared or scripted just feels kinda false to me (I won't speak for Derek on that part).
As far as favorite forum members, they are all my favorites, they are like my children. lol
Really though that kind of stuff just causes people to make crazy posts in hopes of being on the podcast and the forum doesn't really need that. I'm happy with the discussion on here as it is. :)
We do however have a question thread, that will almost certainly get your question on the podcast at some point and I have made an effort to invite the most dedicated forum member onto the podcast such as Seb (can't rememebr the specific episodes) and I have also recorded some stuff with Rask for a future show.
I do appreciate the suggestion though and if we see something fun on the forums we may very well talk about it from time to time.