Exactly. Its been confirmed in a few places that you don't need to wait for FaceID to do its thing as its so quick, you just swipe up when you pick your phone up.
just check some videos of people who were at the hands on after the Keynote.
You will find some videos where its obvious not that fast as some people assume here. But then again, if you love the iPhone X you will do almost anything to only look for the positive things