Peter, good to see you again! Thanks for all the submissions!
#64 is a good concept, but I'd like to see some more depth in it. Feel free to use some earthy colors as well...green and brown/orange would work well I think. Normally I would recommend against using an "S" shape in the logo, but I think this is an exception since it seems to work so well.
One of the things you did for CloudFreeze that I really, really liked was kind of a 3D style frame. Do you have any ideas with a similar frame and a more relevant interior for Surreal? (CloudFreeze logo: http://www.cloudfreeze.com/cloudfreeze.gif)
I think we want to avoid ideas like #65 and #58 because we want to keep it simple and clean even at smaller sizes.
I forgot to mention...really lik e#59 too, but I think it would work better with some kind of border/frame and a more relevant interior. Can't wait to see what you come up with!