Haven't heard of that. I'll check it out.
It's really nice to not have to screw around with legacy upgrades for old EOL Fedora machines. It depends on what you do, but if you install CentOS 3 instead, you're not going to have to worry about upgrades stopping for your OS in 6 months. To me, that's a huge deal...it just depends on the the user. RH seems to have made Fedora their testing grounds and they're using all of us for beta tests. If you use CentOS, you're using the finished product without paying for it...that's just plain sweeter than yoo hoo. :D