A friend of mine used yum to update a system and all he had to do was manually reinstall the grub bootloader!
If you're hesitant (and you should be when upgrading anyway!) why not take an image of your drive and upgrade that first? That works well for me when I have serious doubts.
Marc
Preston Crawford wrote:
Asking because I read this list and it seems like FC2 is not entirely stable. And the way the roadmap read was that FC1 wouldn't be updated once FC2 was stable. I use FC1 and I don't want to exchange its trustworthiness for what I'm seeing out of FC2.
Preston