I just read a couple of those articles. The one that teases about spoilers actually provides none at all beyond the fact that there will be "100 reveals in the last ten minutes." (Exaggerate much, Orlando? lol. He's such a funny one.)
I haven't been keeping up with the series (although five words could change that: Tom Mison full frontal nudity and the next words that go with that concept are "in your f***in dreams Gothick) but I may watch the finale via iTunes.
cheers, G.