I would love an OLED MacBook Pro, I wish they would make it 120Hz with VRR though. I've been using high refresh rate VSync/GSync displays for 5 years now and they are transformative, especially for gaming. VRR really helps out when the frame rate dips.
To all those saying OLED suffers from burn in, yes it does but modern OLEDs are remarkably good. Look at RTings testing on OLED displays and burn in. Dell somehow makes it work and work very well, I'm sure Apple can do the same. We have OLED phones, watches, TV's, and displays. The only device I'll use shortly that's not OLED will be my MacBook Pro.
Also microLED has burn in issues too. I wish people would stop holding it up as a paragon of perfection. It also has worse response times than OLED. You might not have the color burn in like OLED but you still have pixel burn in as the individual micro LED's still fade from use.