I think I've seen every episode since 'Encounter at Farpoint' at least once, don't have any interest in the extended universe and don't have any interest in this film. If friends are going to see it I might tag along, otherwise I'll wait for the DVD.
I just feel that, after Enterprise, they should be trying to find a new future for the post TNG, post-Voyager Star Fleet, rather than going back and meddling with their own history. It seems unhealthy and could finish off the franchise for good.