I knew he was to become a Jedi when I saw the costumes at Star Wars Celebration a few months ago and saw on the sketch for Finn with a lightsaber that was similar in design to Obi Wan's Still, it's a bummer that they're releasing stuff like this in advance. I wish the plot was more shrouded in mystery before the release.
Yeah, I wish I had the willpower to resist checking every new scrap of footage they release. When they showed that clip of Boyega looking panicked in the stormtrooper armor, I thought, "Oooh, that will probably be an interesting character arc." Now I've seen it's likely conclusion.
Action film marketers should have a rule that they can't show any footage from the third act of their film. I remember being really freaking pissed that they put the last scene of Spiderman 2, (Franco finds the Green Goblin serum) in the trailer. Such a waste of a good reveal.