TGWTDT also gets my vote.
However, as we're comparing these three, I feel free to compare them. I saw all three first as leaked trailers (for that matter so was the still vastly superior TGWTDT teaser) and therefore having now seen TDKR teaser in theaters doesn't effect my opinion that much of it.
In all honesty, the best cut teaser that....well
teases the best is The Amazing Spider-Man. However, I'm still not sold on this take of the character (not just the suit). I'm all for a new vision for Spidey on film. Raimi's was good, but left
a lot of room for improvement. But this looks like Sony instead of turning to the comics and mining different material to go "darker" (Kraven's Last Hunt, anyone?) have chosen instead to combine what they think is popular--the gritty, "realistic" reboot (most obviously Batman Begins and even Sony's own Casino Royale to an extent) and the teen angst-iness of the Twilight movies. Those disappointed with Raimi/Maguire's geeky and awkward Parker can feel relief that it is gone. However, in his place is a Eddy Cullen....err I meant
Very Sullen (
) character that still isn't classic Pete. Therefore until I see some awesome Lizard footage color me skeptical.
The Dark Knight Rises and Avengers teasers were not as nearly well put together. Both have their flaws--TDKR honestly relies too much on footage from the past two films and barely shows anything while Avengers is just "lotsa' superheroes iz cool!" However, while I do indeed agree with the marketing that lots of superheroes is cool looking, TDKR teased the mind to something epic and foreboding approaching. It promised a tone that is far more attention grabbing. So TDKR gets my vote.