I just posted this on the ubuntuforums also. I have a desktop running on my firewall as a proxy server. I upgraded it from 9.1 to 10.04 and waited to see how it went. So far, so good. I've had it up for fifteen days. No X or wireless running. (By the way, both my laptop - which failed miserably with 10.04 and was backed off to 9.1 - and my desktop are Intel-based systems.)
I just posted this on the ubuntuforums also. I have a desktop running on my firewall as a proxy server. I upgraded it from 9.1 to 10.04 and waited to see how it went. So far, so good. I've had it up for fifteen days. No X or wireless running. (By the way, both my laptop - which failed miserably with 10.04 and was backed off to 9.1 - and my desktop are Intel-based systems.)