I started the upgrade at around 9 last night. Such a stupid move. Went to bed at 3. My first impressions are.. gnome desktop looks exactly the same, while font rendering got sharper in KDE (it was a tad blurry on my screen, but not so much it would bother me). Digikam 0.10 is installed, but still, after over a year's waiting, without the XMP editing functionality, god knows why not, the fedora build has it. What else, monodevelop (my close personal friendly the last 2 months) 2.0 looks fantastic. And my KDE desktop all round feels a bit sluggish compared to what it was before the upgrade.