Well If you’re talking about HDR specifically, then OLED demolishes LCD in that department.OLED is not superior in every way tho. You have minimal blooming with OLED, but I have yet to see an OLED panel that can achieve similar brightness levels than the MBP screen (1000 nits sustained, 1600 nits peak). This extra brightness is useful for anyone working with HDR content. This is not factoring the burn-in issues that we see a lot with OLED.
I could see Apple pushing OLED for the general consumer market, and mini-LED (micro-LED in a few years) for professionals and creatives
Pure blacks and HDR is the biggest advantage of OLED over LCD.