I think the X/Xs might, but it depends a bit on how quickly notches disappear. There is a risk that the X/Xs ends up being regarded as that weird late 2010s transitional stage between bezels and full-screen - "what were we thinking?"
I don't think the notch will disappear anytime soon. Plus I don't find it a huge issue and eye sore personally. The notch may shrink if Apple finds a way to maybe integrate two of the cameras into one. Lets say they find a way to put the Truth Depth camera system behind the screen, you will still need a mini notch for the ear piece and front camera.