It's a minor spec bump. Big deal, go ahead and tell me it has a 2x faster CPU. Cool, but what's that really amount to in Real-World usage for what the majority of you actually use your iPad for?
Complex PDFs take upwards 5-10 seconds to render a page on the iPad 3, halving that time would be a significant improvement for me, bringing it more in line with the iPad 2 performance.
Lots of apps have jerky animations/scrolling on the iPad 3 which do not on the iPad 2. Even the UI has stuttering animations in iOS 6 on the iPad 3. (e.g. opening folders)
I will actually be able to get 4G coverage in my country, after being mis-sold it with the iPad 3. (have barely used cellular data as 3G is painfully slow here)
I might actually get more than one bar when on the WiFi in my house now that it supports 5GHz 802.11n. (my 2.4GHz reception is terrible due to a number of things causing interference)
The facetime camera may actually be
usable now.
Normally I would be selling my iPad around late February/March, but now I either have to sell my iPad now and take a loss, or sell it later, when I actually had budgeted paying for an upgrade, and take an even bigger loss.
Perhaps for you, the changes may be small, but it fixes all the issues that existed with the iPad 3 being a product that was rushed to launch, to fit their 12-month schedule.
They should have made the decision to change to an October schedule
then, back in March, by holding back the iPad 3 update, rather than releasing the iPad 4 halfway through the expected life of the product.
How will iPad 4 owners feel if they decide to release an iPad 5 in March? The "iPad 4" feels a lot more like an "iPad 3S" and it does not fit in with the rest of the new iOS product aesthetics. (aluminum unibody available in multiple colors)
Couldn't care less about the new lightning connector (unless it allows the iPad to charge quicker) and would have been even more upset if they had added 1080p AirPlay mirroring.