Don't they normally do this each season?
Yeah - but that's cos they don't want to talk about the cliffhanger or how things will resolve/change. They can't possibly end the season on a cliffhanger - the series is ended - so then why radio silence?! Unless, they're going to go with this is a dream of an autistic child!?! Aargh- the thought of it alone makes me upset.
Once LOST is over, why the hold-up in talking about it or answering things that were not answered by the finale. Tons of people have been invested in weird little incidents. (Including stuff like why was Libby in the loony bin with Hurley prior to Flight 815). And they aren't going to get answered on these items?!!