Quote from wilcoWould of liked to have spent more time on coming up with some ideas, but doesn't look likely so thought id share my 10minutes anyway[Blocked Image: http://www.joeangus.com/images/core.png]
I like the top left one but here are my "imo" crits:
More strict font (not as much curves, looks goofy), more of the current color scheme, slightly less shiny cube.