I think you should do both, as yo useem to be able to do both well. A few loose gags, and then another storyline. Lather, rinse, repeat.
I do think your next storyline could use some more twists and turns, though. It was funny, sure, but in the end, it feels like nothing much happened...
Hehe, you're possesed by evil! Congrats on your 666th post!
<a href="http://gamingalive.comicgenesis.com">Gaming Alive</a> updates TT!