Some keep repeating the same misinformed line "you won't see the improvement now" yet Anand showed how it already has. It won't take the devs to long to develop for it either. But the native apps that most people use (mail, Safari) are already benefiting, and then there's Siri (if one uses it), Maps, and the fingerprint sensor (the obvious one) that see a performance increase all while managing battery life.
I give it about 2 months before we start to see existing apps really take advantage of the power (tops). While completely new ones really push the envelope (I personally can't wait for the music making and photography apps). There will be games that'll destroy anything that can be done with a handheld device.
I am thirsty for the new iPad.
If they pack in so much power into the iPhone imagine the iPad?