IPad updates

The ipad was updated with high definition screen, a faster wireless internet connection and many other things. Recent history shows that just little changes can get buyers to buy the new ipad. The new ipad will go on sale on March 16 with the price at $499. I think its crazy on how much people spend on ipads. http://www.nytimes.com/2012/03/08/technology/apple-updates-ipad-with-some-refinements.html?ref=business