Just export straight out of Photoshop? Or are you doing further editing in Fireworks?
I think the outer glow can be removed -- I like the fidelity you get with the font standing along with the bevel/emboss.... It's strong.
So, between all of them seo far, I like the globe design of this one:
http://i.imgur.com/1imI2Df.pngWith the chevron border of this one:
http://i.imgur.com/1tAWv4Q.pngAnd the dotted line separating the two words in this one:
http://i.imgur.com/1imI2Df.png