Completely agree, this iPad is amazing and defiantly enough for me to upgrade
worthy of upgrade = game changer? no way. of course it is worth an upgrade, and i am quite pleased with what i saw, but it is basically the ipad 2 with some tweaks.
the ipod touch? a game changer.
the original ipad? a game changer.
the ipad 3? another successful (acc. to reports so far) product iteration.