PCauthority.com have reviewed Ubuntu and is impresed by it.
Read the review here
I dont want to sound too doom-and-gloom: Dapper is impressive, and even three solid years of support is impressive. All of my desktop systems run Ubuntu, and while Ive kept Debian on my servers so far, I think Dapper will be a turning point. If youre yet to try Ubuntu, this is the release to start with.