And Netflix said Arrested Development nearly didn't happen because of scheduling difficulties and there won't be another season as a result. Bringing people back together after this much time is difficult. If you're Netflix, why even go through the effort for the lowest rated Trek series? Better to build off the movies, TNG, or a clean start.
Actually, Netflix just announced that they would love to produce a 5th season of Arrested Development.
http://www.webpronews.com/netflix-just-released-a-bunch-of-new-arrested-development-videos-2013-06
http://www.webpronews.com/arrested-development-season-5-is-in-demand-if-search-data-is-any-indication-2013-06?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+webpronews%2Fall+%28WebProNews%3A+Index+Feed%29
http://www.wired.com/underwire/2013/05/netflix-arrested-development-season-5/