Highly swanky. I love the neon-sign feel of the lettering, when compared with the random, almost "fiery" lines around the ship. And gridwork complements the lettering, not so much the swirly stuff. I'm also not sure if it's better without the ship being entirely superimposed over the swirls. Sure, it would be easier, but it might look cleaner... and this is a very nice signature you have, admirable for its simplicity.
I almost feel like contracting you to do a signature, but I don't know which character I want one for. And then again, I have enough money for all of them.