No mention for Regular Show? That's a good show, not quite on par with Adventure Time but good enough. Amazing World of Gumball is decent too. And an honourable mention for Batman: The Brave and the Bold too, not sure if that's still going but I've been catching up on that and it's occasionally pretty wacky. The last episode I watched, Aquaman drew a smiley face in the sand with his foot. That alone is enough for me to watch it.
From that list I've only seen Adventure Time, Legend of Korra, Futurama, Archer and Phineas and Ferb. New Futurama episodes I've seen are pretty dire, I didn't think Phineas and Ferb was particularly good, and Legend of Korra is basically offensive - I appreciate that they're trying to deal with more mature themes than the original series, but the story was all over the place and there wasn't much in the way of character development. They seemed to devolve if anything.
Not sure if it counts, but the CG Clone War series is solid too.