I have just installed Ubuntu Netbook Remix 9.10 beta on my EEEPC 100H and so far it's been a great experience. Things that work better out of the box
  • Synaptic touch pad
  • LCD Fonts
  • Remix user interface
  • Network printing
  • Performance
  • Suspend/Resume
  • Bluetooth device setup
  • I also have reason to believe that the sound works better in Skype, but I'm still kicking the tyres on that
Improved Applications:
  • GNOME Evolution now works well on the smaller screen
  • Gwibber is much more useful for microblogging but it needs some work on reliability and performance
  • Eclipse 3.5 now installs out of the box
  • BOUML is now up to date
A few odd things that it would be nice to see fixed
  • Evolution sometimes looses it Window border. Something to do with the Remix window manager I think
  • Some things I had to try a second time before they settled down. E.g. 3G network management, bluetooth mouse setup (but that was probably finger trouble on my part), Skype sound
All in all a great release. I love it! (20/Oct/09 -- added comment about Gwibber reliability)