The ipad is still a big seller but the sales have slowed down a bit with more gadgets flooding the market including more iphones, the evo 4g and Samsung Galaxy S. On top of the ipad there are other pad devices being produced and that should do farm more tasks than the ipad.
The ipad is just a media device, not really a computer. You can watch movies, chat, send emails, watch videos and do your social media stuff. But you can't edit a video, it's tougher to work on a document or a webpage or anything else that requires some real work.
So if you want a sexy toy to play with when you hit a cafe you can get an ipad. Just don't try to act intelligent like you're doing important work, website design or writing a book because we know you're there just showing up that you spent money on a toy to waste time with.
That doesn't mean I don't want an ipad.