I use your original GFC with my other blog, but changed the background to blue and letters to gold. The other guys use different colors at the iPhone Dev-Team site as well. If you ever visit it, you'll smile to see all the GFC logos. Caps made a few 'special' ones for us too.
I just wipe my HDD on my laptop when I change OS, I sync with my desktop daily (802.11n ftw), so I'm not bothered about upgrading. It's actually not that bad, I had one kernel panic, but I rebooted and it hasn't reappeared. Unity also works now!