

Asking an existing userbase for any kind of change will pretty much always result in a no.
If the project requires minimal resources and doesn’t have a major downside, then implementing your own version before asking is fine.
They didn’t serve a bunch of ex alcoholics a full bottle of whisky, all they did is make you scroll twice on your mouse wheel.

Most people that know what Kelvin is also know that is the same scale as Celsius, but that doesn’t mean its equally is convenient in everyday use.
The single best thing about the Celsius scale (and pretty mich the only thing that makes it better than Fahrenheit except of familiarity) is that 0°C is placed at the most impactful Temperature point for normal people.