they're experimenting right now, since their show will most likely be a bunch of 30 second shorts followed up by a really long one. these shorts didn't have to happen, and nobody can make a quality animation 5 minutes long short every week along with managing the future show they're making, daily comics, going out to events (like the banana bar crawl) and managing side projects like
storydump. you'd need to be a loving genius to come up with something funny new for all of these without going stale.