This is incredibly frustrating to me as well. In general, I don’t like visual alerts while I’m using my phone (I prefer vibrate alerts which lets me check notification center when I’m done with my current task). I even went so far as to keep my phone in Do Not Disturb all the time and just receive alerts on my Apple Watch. That doesn’t actually work out very well since you don’t get alerts on the watch while you’re using your phone, but if you could, that would be ideal for me. At the very least, to avoid the accidental press problem, I wish Apple would not let drop-down/banner notifications be tappable until one second after it appears (though it should continue to be clearable immediately).The notifications drop-down is the single most annoying part of using an iPhone. Trying to get to a folder in the top row and suddenly boom! I’m opening twitter instead with the pop up that just showed up just in time.