Out of curiosity; how come?

Speed. Efficiency. UI consistency. Cross-program features that nearly every "framework" fails at.

On my macOS machines, I make an effort to only use native apps. I can't speak for what Apple ships with the OS, but AFAIK, everything I've added is native.

Perhaps it's just a placebo effect, but everything on my five-year-old personal M1 MacBook Pro feels just as snappy as the mixed bag on my two-year-old work M4 MacBook Pro.