The one without the ugly embossed borders and with the star background. Remove useless background text and you have yourself an acceptable signature by my standards :)
Gotta say, Mike, that's your best work yet. Make the blue section of the star's edges go parallel to the edge though. You have them skewed so that there's more blue on the bottom, and less blue on the top of the stripe edges. Make it so that it's the same all the way and see what it looks like.
And to turn the sig into ****in ART!! - Take the three Eagles in the pic, and replace them with ONE Eagle cruising off into the night sky! Make it look like it's a part of the pic. That would be amazing.
But nonetheless, it's a really really nice sig. I'm impressed. (Never happens.)