I don't know how "ultimate" this guide is if it doesn't include any information about Acer who is devoting much of its effort towards netbook technology. Not to mention Samsung, who are also releasing solid products and have the background in mobile technology to pull something off successfully.
Also, the author's comments in the article come off extremely defensive as people are pointing out his shortcomings. He seems to have completely missed his own point and is resorting to snide remarks.