First and foremost, I admit that I love the double-tap approach Apple has implemented in VoiceOver. However, as one becomes more and more familiar with certain apps, it would be quicker to locate a button or link and then activate it via a single tap instead of two. Imagine being able to flick around left or right to find something and then tap once to activate it.
So I suggest that a new setting called "Simple tap to activate" be added to the VoiceOver section of the Accessibility…