Is anyone using x2go?  I was just reading about it:

Ubuntu discussion (2010-2011):
http://ubuntuforums.org/showthread.php?t=1493336

Blog post (11/2010):
http://foss-boss.blogspot.com/2010/11/show-off-ubuntu-desktop-on-cloud.html

X2go site:
http://www.x2go.org/

I'd be interested to hear about your experiences, if any.

Thanks.

Mike