FWIW, I think the public is way behind the curve of events. From what I can see, the Malaysian Press conference only came clean with what they know, after a statement by Inmarsat. Based on this information they have now popped around to the crews houses - I can't believe for one minute that this has not already been done.
I can't see any official statement on the cargo or just how much fuel was uplifted. If it was tankered, the 777 could fly maybe 13 hours or so. The cargo & fuel must be known- so why not release that information?