All done! http://www.genesisthemesguide.com is ready, save for me fiddling around with some colors and textures maybe. Your portfolio template did the trick, despite the weirdness I keep running into with Genesis 2 and custom post type archives.
Then all I need to do is find the time to add more themes and theme shops, and dig up a good plugin that will allow visitors to submit reviews 馃檪