Which Logo Do You Like Better?

I’m playing around with my brand and my logo, trying to find a simpler image than the sword and shield I’ve been using on everything so far. I still want to keep the sword and shield, but I want a logo. So which do you like better? On the one hand, I like the sharp contrast of the first, but the second goes better with my established brand, and the marbling makes me think of a Greek palace.

I’d love your feedback!

Also, which of these is your favorite button?