Round about last week, I switched my desktop from Gentoo to Fedora. It took a few days to get everything the way I wanted. But it only took that long because I had lots of data to backup and (selectively) restore, and I only worked in the evenings. Fortunately, a “re-install” is way less painful than Windows, since all you really need to keep is your home directory. I just don’t know how Windows users live through it, especially without all their programs in a convenient package manager.