We like the globe's depth and brightness in #7, but the gradient over the text in #6 and #7 doesn't work. I guess it's ok to have flat text.
You are very creative. We never saw the word "Go" between the two words. I wouldn't mind working that into the overall design, but I think we like what you've done with the separate globe, better.
Orange, purple, and that teal color are VERY popular right now, but I think we'd prefer colors closer to the primaries.
Nice job!
Mark.