I've started to notice a significant delay when I try to wake my iPhone X using Tap to Wake or Raise to Wake. With my iPhone 7 Plus, Raise to Wake worked pretty much flawlessly; the screen would be on and ready every time I took it out of my pocket. With the X the screen frequently stays dark or almost "stutters" when I raise it. I've tried toggling the options, restarting the device, etc., but nothing works. Anybody else seeing this?