[oakgrove]

The main difference is Debian isn't quite as user friendly out of the box. Sudo isn't set up for you for example so you'll be in for a surprise the first time you try to use it. Also, Debian isn't quite as pretty. The fonts aren't as good and the desktop looks quite a bit dated. The upside is Debian at least for me is much faster. I don't know what Canonical did to Ubuntu 11.10 but it drug for me. Also, Debian doesn't crash at all at least for me whereas Ubuntu did suffer some random instability.

That having been said, I like the idea of Ubuntu. I like the fact that they are trying to move the Linux desktop forward and I will happily return if they can get Unity straightened out. As it stands though, I'm a content Debian user for the forseeable future.