Check the article link for a detailed review; the final paragraphs:
The shortage of apps is a problem, no doubt, but that will change with time. What won't change is the hardware, and there we're left a little disappointed. Holding this in one hand and either an iPad 2 or a Galaxy Tab 10.1 in the other leaves you wondering why you'd ever be compelled to buy the HP when you could have the thinner, lighter alternative for the same money. Meanwhile, the performance left us occasionally wanting and, well, what is there to say.
If the Pre 3 were out today and if the TouchPad were $100 less we could maybe see giving it a go, if only to root for the underdog. But, as it is, you have to put your heart and two decades worth of Palm obsession ahead of any buying rationale. With such compelling alternatives readily available, that's asking rather a lot.