I wanted to know more right away.
I can't say that about the last teasers. They were all good but didn't inspire curiosity. This does. What happened in only 30 years to make the Rebel Alliance and the Force practically myths? We're going in at the middle of the conflict--just like in Star Wars.
Officially excited. I happen to enjoy Abrams's films, so even if I don't feel the Star Wars fantasy magic, I'll feel his touch. And I'm damn looking forward to it.