They've been rather accurate for me. I read one of their articles and they put a big "fake" stamp on one of the comments.
Plus, I just looked at a trailer. There was absolutely no Sims-play, just clips from shows like The X Factor. Also, we can "for the first time,send sims to our friends games" and it's not the first time - the exchange, the Swap Shop, sharing sims3packs... Plus I looked hard at the cover of the game - 2 images from LN and an image from Generations was on the "cover". I really believe this is fake now.