Matt Groeingn has said there is no plan in the future to continue Futurama series, but he left it open at the end so as they could contiune on at a later date. The problem being that there is no network that wants to take it on as a regular series. However, I feel as though once it begins airing in its episodic form on cartoon network, and the ratings are high, the I can see CN taking it on, which would make me very happy.
All in all, I thought the 4 movies were stellar, the first being the best story, but the fourth probably had the funniest moments. I am not dissapointed in the least at how they turned out, and wait eagerly for more futurama in the futurama (lame).