First, my comments are almost always about what Apple's marketing team believes and not what I myself necessarily believe. I don't run around shoving my expensive iPhone X in everyone's face but there are people who do and Apple designed the X and priced it through the stratosphere to appeal to those people. The fact that I drive multiple BMW's and wear multiple Rolexes from my multiple luxury homes may lead you to believe I'm more of an elitist than I actually am.
Second, being perceived as having the newest/greatest in my line of work is important. The notch is very noticeable and anyone using an iPhone without one looks old/tired. So assuming the X2 retains its signature notch I don't look out of style at all. In fact, people will assume I've got the newest one.
As for the Plus, anyone carrying one of those is assumed to be too poor to afford either an X or a flat screen HDTV, so there's nothing for me to concern myself with there.
Clear now? Not really much of a snob, the notch keeps me looking current, the Plus is a beacon of poverty.