Ugh, been looking forward to this for a long time, but kind of looks like they've tried to show a 7 book epic in one movie, using a few quotes, but otherwise missing all of the elements that made it good. The action scenes look more like the Matrix/Wanted then anything like what happened in the books.
However they do have a potentially interesting excuse for taking it a different way, (plus they seem to be talking about a TV series as well which always made more sense than a movie), in that this could be the version of events/timeline in which Roland has recovered the horn of eld, so everything should play out differently from that point in Rolands history......