As someone who watched the original trilogy enough times to recite dialogue and try to reenact the lightsaber fights, I loved the teaser trailer. If your heart doesn't soar when the Falcon comes in, the Tie Fighters roll by and THAT music kicks in, then I don't know what to tell you.
My feelings on it were pretty much this.
Still slightly cautious, as I remember the trailer for Episode 1 looking good too