Instead of starting a new thread, I'll post this here.
I think a Bone DVD, in the style of the Sam & Max DVDs, would be a great idea, even though there are only 2 games out.
For one thing, having disc based copy protection would be a BIG plus for me.
However, that's not the main reason I think this would be a cool idea - rather, I think it would be awesome because of the commentary and such.
Since these were Telltales very first adventure games, I think it would be extremely interesting to hear them talk about the learning process, what they did right and what they did wrong, how they would've changed them had they made them now with their current experience, maybe some tidbits about the early days at Telltale.. etc, etc.
Maybe even talk a little bit about Telltale Texas Hold'em as I'm sure no such CD/DVD will ever be released for that game and it would be very interesting to hear some developer commentary on that game as well, being Telltales very first game.