I like
#60 quite a bit. I like the idea of the tower and the paddles. Very nice. Could we possibly go for a tower that is on it's side, to kind of flatten the logo out a bit (horizontal approach)? The final web site will have nothing above the navigation bar but the logo and I am afraid a tall logo won't work very well. Also, you can dump the tag line if you think that will free you up on the design. I am not married to it being there.