All the complaints in this thread seems obsolete to me, indeed, as in the previous posting is mentioned, ... skype will be available this summer. On the other hand, for people who really need at this moment some kind of voip, just use google talk or gizmo, both are available. In my particular case, I am using google talk from time to time (indeed, I was obliged to ask my friends to install google talk too, but that's just a matter of a few minutes of installing the software, isn't it).

Conclusion, just be a little bit more patient, it will come ! By the way, the most important things will be :
- stability
- voice quality
- and last but not least, completely integrated (like Google Talk), so that you don't have to launch the application manually after reboot.

Cheers, Jan