What you posted just goes to show how much FUD there is floating around. Apple's own press release states:
CUPERTINO, Calif., April 5 /PRNewswire-FirstCall/ -- Apple® today announced that it sold over 300,000 iPads in the US as of midnight Saturday, April 3. These sales included deliveries of pre-ordered iPads to customers, deliveries to channel partners and sales at Apple Retail Stores
http://www.prnewswire.com/news-releases/apple-sells-over-300000-ipads-first-day-89904642.html
It isn't the first weekend's sales or even the first week's sales that will determine whether the iPad will be a success or not because these sales were mainly to the Apple fans who were drooling over it. What really matters will be the sales over the first month or two to the average consumer once the Apple nuts have been taken care of.
If you have firm confirmation of your numbers, say an Apple press release, post the link so we can all see it.
Now when it comes to some of your arguements regarding the faults found by the reviewer, I've seen similar comments on Apple fan sites but of course they, like you, are willing to live with them because the thing is from Apple. If it came from Microsoft, the Apple fans would be all over those shortcomings.
A couple of things in point...
Multitasking has nothing to do with speed, the reason it's importand is to use two different apps at the same time. Having to save your work in one app, close it, open another app do a bit of work, close it, open the first app again, etc...isn't exactly convenient no matter how fast the system is. My i7 is a god compared to the iPad in speed and I wouldn't want to have to constantly be doing that.
The reflectivity of the screen is a huge problem when it comes to using it as an ebook reader. Especially when compared to the Kindle which is the main competition in that area.
Typing speed...every article lists this as a drawback saying that it would be impossible for anyone to type at a rapid speed with an onscreen keyboard because it, like all such keyboards, does not permit touch typing which is required to type with any accuracy. If you think you could type 50 words a minute on it, you seem to be the only one in the world who does.
Every honest review I've read, including Apple sites, mention the problem with smudges on the screen. they also mention many if not all of the problems mentioned in my linked post.
Apple fans will ignore or forgive all these problems. The average user won't.
Here's some quotes from Macworld's review:
"With most movies and TV shows these days shot in 16:9 (and more extreme) aspect ratios, the iPad’s 4:3 screen means most video content will display with large letterbox bars at top and bottom."
"At a certain angle I could also see an array of fingerprints—and boy, does this screen collect them"
"This is not to say that it’s a suitable equivalent for a hardware keyboard—it’s not"
"A year ago, when I bought my Kindle 2, I cancelled my print subscription to the San Francisco Chronicle and replaced it with a Kindle subscription to that newspaper. If I decided to stop using my Kindle tomorrow in favor of the iPad, though, I would actually be taking a major step backward when it comes to reading that particular paper."
"So can the iPad truly replace a laptop? It all depends on what you use your laptop for. The iPad isn’t going to replace a MacBook Pro anytime soon."
"The iPad has only the one plane, which makes things trickier. In some positions on a couch or in bed, I felt uncomfortable with the iPad, and had to keep shifting until I found ones that worked for me."
"Reading with the iPad also seems to me to be more of a two-handed activity. Without a case, the iPad is heavy enough and slippery enough that I found it difficult to hold in one hand."
http://www.macworld.com/appguide/article.html?article=150330
And there are many posts on sites about people buying a base line iPad at Best Buy and leaving with a bill of over $1000 once they add a couple of adapters, a case, extended warranty ($280!) and taxes. That's a hell of a lot of money for this thing.