Actually I've found their articles to be insightful. They have real stories on China that don't get covered elsewhere, especially on the inner workings of the communist party.
As for "cult," that's what the communist party calls Falun Gong :-), so check your sources. I haven't seen any evidence that term is accurate: charge money (no), keep a membership list (no), coercive (no). The Falun Gong has been subject to a massively brutal persecution -- kudos to them for enduring the CCP and without violence. People can believe what they want, doesn't make them less deserving of human rights last time I checked.