Of course, if someone needs to have good/profi pictures, he should use a photo camera, but not portable devices The iPad/iPhone is used just for daily, moment capture . The quality is OK for this reason, but sometimes (in dark rooms, example) without flash is not good.. Taking into account the general Apple problems with the pic quality in lowlight environmental - i think Apple should consider to propose a flash on the iPad as well (similar to the iPhones). Let's see the June's news...
Well, given that anyone taking photo's with a tablet should be hung, drawn and quartered, I doubt this it top of Apple's priority list.