And I thought it was only me ...
Ubuntu is generally great, unfortunately there seems to be a tendency to release too early. Historically early beta's got so bad I stopped even trying and resolved to only upgrade when new versions were actually released. To counter this, it seems beta's have now become releases!
There's a lot of great new stuff in this release, however there are some pretty critical show-stoppers which make it a real PITA, if I could easily downgrade to Hardy I would.
The wonderful Networkmanager doesn't seem to work for static addresses and can't cope with a customised resolv.conf in terms of search strings. (I have to edit resolv.conf on each reboot) Compiz makes the machine unstable if I enable anything worthwhile, Eclipse lasts 5-10 minutes before Java craps out, VMWare V1 no longer works, V2 is partially broken, and as for the 64 bit version, well ...
I tried an upgrade (32-bit) followed by a clean 64-bit, followed by a clean 32-bit .. so I know it's not a faulty install. (that, and launchpad seems to indicate I'm not alone).
Whatever happened to "if it ain't broke, don't fix it!".
It'd be really nice if the Upgrade Manager had an option to bar upgrades to critical sub-systems that haven't been tested much or that might break existing installations. (like X, NetworkManager, the Kernel etc ..)
Here's the Xinerama bug reference for all those poor souls with a single screen who've inadvertently turned on Xinerama and are wondering what's hanging the desktop.
https://bugs.edge.launchpad.net/ubuntu/+source/xorg-server/+bug/259808