First off, I dont like the first one. Its pixely, the gloss looks really fake, and the font isnt that great either.

Definately pick 1 or 2.

I really like two though, It really adds to overall feel of the logo, I just dont know how it will come out in print.

I think you should definately keep that one in mind.

2. The Symbol replacing the O is REALLY big. and to me looks just out of place.

3 wins for me :)

I totally rhymed that on purpose.