Never cared much about spoilers.
They only make me more curious about what it will look like or how it's gonna fit into the overall story.
Curiosity is more my drive when playing games (or watching cinematic stuff), I do not really care about fictional story lines as they are crap most of the time.
Sometimes I am surprised that a story isn't complete bullshit, but I have to admit it's so rare that I can't think of a good example.
I have to say that I was rather shocked in Skyrim (my 1st Bethesda game at the time) about having to kill and eat a priest !
That was something I never expected when I started that mission.
After that I found out that the people at Bethesda are basically sick bastards that always have some funny and twisted things for you to do.
I guess that is why we love them so much ...