It's quite clear that the review was biased. Here's the author's personal blog where he states that he 'dislikes the Tab'.
http://gordonkelly.com/news/problems...ng-galaxy-tab/

He even includes two videos showing touchscreen 'lag'. The first video, he's trying to swipe the homescreen and it's not moving (he's swiping incredibly fast -- there may be a software limit on the swipe rate -- I would put one if I designed the UI). In the second video he's showing the slow scrolling with flash in the browser.

This is hardly adequate fodder to completely 'dislike' a device, though I can understand that they take away from the user-experience, especially if he was accustomed to the iPad.

It seems from this blog post, his tweets, and comments on the review, that he's suffering from fanboyitis.