I need to add my voice to the dissenters here.
The App zooming is horrid. The first day on IOS7 I had to go home and lie down in a darkened room I felt so sick. On the home screen not only do the apps zoom in but they change speed. Following something both moving and changing speed is disorienting.
But my big fear is that apple may fix this with a disabling option, but ignore the myriad of other ill judged alterations that are causing me so much eye strain and headaches that my phone is barely usable now.
just a few examples.
1. The lock screen slowly fades in, WHY?, 1970's TVs used to do that. I find it an eye strain adjusting to this fade.
2.All the redesigned apps are harder to distinguish apart from 'photos'. POINTLESS.
3.White backgrounds are awful, texting is now positively unpleasant. The blue and green text ballons fade in colour as they go up the screen.WHY???.When reading through old texts my eyes are constantly adjusing to this fade.
4. The screen in generall is causing me eye strain it used to look hard and clear on IOS6 now it has a soft flicker like a faulty flourescent tube. My feeling is that the screen refresh rate is reduced [what do I know !], something's different anyway.
5.Thin illegible text everwhere.
2 weeks ago I was telling a friend who's new to Apple how much I loved my phone as it was a perfect piece of pocket sized, usable, functional, technology that really enhanced my life.
Alas no more, all ruined by a fashionable design ideal that has little to do with functionality or accesability.