At this point it&#x27;s a good idea to keep in mind the effort&#x2F;gains ratio. You&#x27;re proposing massive changes to JavaScript engines in order to have double tapping work a certain way. Changing the gesture or tweaking the delays might yield a less optimal solution, but the effort is so much closer to 0. If you were going to invest the effort you&#x27;re proposing into something, would improving this delay be the best knowable use of that effort?