In answer to #2, I gotta say no. Your 'casts have been great, half the reason I like them is because its just people being, well, people. I can see why you'd like to put something WS in there, but since most of the show is NSFW, then.... wtf? It would detract from the show to have a segment in the "midst" of it that just totally changed tact. I say, if something ain't broke, don't fix it. (I would probably get shot for that on the Min/Max board)
On the other hand, if you felt you really had something, and wanted to make a mini-segment that was playable by itself, then I guess that would be okay. Seems like a lot of work, though. Thats my $2. Yes, two dollars.