Hi friends! I've just recently installed Ios 7 on my iPhone 5. I think it's working great whith VO. But a little bit problem that it does work slow for example in the Facebook app, when I'll scroll by swiping thorugh others status the VO reads little bit slow than before. I use the fastest speed to 100%. I have also checked another one settings for VO and I can not find anything to change voice tempo.
I would also like to say that it isn't so much differenting by VO only few gestured maybe 3-4.