Well, I've been debating over if I should install a different OS on my Asus EEE. I've tried Ubuntu Eee, Xandros and now Backtrack. I love Ubuntu, so I might try eeeXubuntu, the Xubuntu customized Eee version. The default Xandros is decent, but....no. Backtrack is really cool, but its based on Slackware, so its not exactly user friendly. So I think in the end, I might install Xubuntu, and have Backtrack on a USB jump drive or SD card.
Results to come.

I finally got Backtrack 3 working on my 4GB 701 ASUS Eee, following this tutorial. Worked perfectly, and I was able to crack 64 & 128 bit WEP at home under 5 minutes flawlessly. Although, Backtrack 3 beta has a installer, but Backtrack 3 final doesn't. So, I downloaded the installer from TPB and continued on (of course, I partitioned before). The installer took about 15~ minutes. I actually prefer this over Ubuntu Eee, which I had before. Everything worked on the LiveCD (I used a 4GB USB jump drive ), wireless, sound, video and so on. More results to come...