According to Engaget, an "engineering issues" have led Apple to make last-minute design changes to iPad 2, these changes will cause to launch iPad 2 which scheduled to see the light by March 2nd without a Retina Display :(
What's the cause of the switch? Well our sources weren't crystal clear on the exact reasons, but the gist of what was explained to us centered around vague "engineering issues" which may have forced some changes at the eleventh hour. It's worth noting once again that these sources have been dead right on specific Apple plans and specifications for unannounced products in the past, and we have no reason to believe these changes are due to anything more than legitimate engineering decisions made close to launch.According to the floating rumors, it's expected to see a thinner iPad, 512MB RAM, more powerful CPU with A5 processor, front camera and more. In the same event, it's rumored to see a preview for iOS 5 for iPhone, iPod touch and iPad, and releasing for iOS 4.3 GM (Gold Master).