If they just put an option to enable/disable it in the menu bar. That would make switching between workflows (i.e. photography, productivity) a heck of a lot easier. How are you all finding it so far?
I like it, always been a fan of it on iPhone. However I agree a toggle on the touchbar or in notification centre would be handy. I'd only disable it if doing colour-critical work.
I like it, been using f.lux for years. Makes a massive difference when using the laptop on an evening. I don't do colour accurate work at that time though. Can you not use bettertouchtool to add an option for enabling/disabling on the touchbar?
That's your ambient lighting causing Trutone to show a warmer hue. In a photographic studio or dark room the only ambient lights should be set to 6000-6500K. If Trutone works correctly this would show the equivalent white point.