All of Star Trek was 50 years ago. What of it? If you're willing to dismiss the very dialogue used to introduce Pike —Which is fine.
MENDEZ: You ever met Chris Pike?
KIRK: When he was promoted to Fleet Captain.
MENDEZ: About your age. Big, handsome man, vital, active.
KIRK: I took over the Enterprise from him. Spock served with him for several years.
SPOCK: Eleven years, four months, five days.
KIRK: When he was promoted to Fleet Captain.
MENDEZ: About your age. Big, handsome man, vital, active.
KIRK: I took over the Enterprise from him. Spock served with him for several years.
SPOCK: Eleven years, four months, five days.
— as "meaningless and throwaway," then what part of TOS are you not willing to throw away? And if you're so blasé about that, what other parts of Trek continuity would you consign to the trash heap as well?
If the producers of DSC were making a reboot, that would be a different matter, but we've been reassured in every conceivable way that they're not. And as long as they're not, then the most important part of Trek lore and continuity, its very spine, is TOS. That's not something to piss away for the sake of some half-baked latter-day prequel. Indeed, what would it even be a prequel to, if you dismiss the original?...