that's how I felt until my first `dark:text-white`. I got 'dark mode' out of the box and only needed to change a few things. I didn't need to google how to set up the css, then define a whole new dark mode. I was able to do iteratively, right on the component I was changing. This made 'more work' on the dev side, but on the testing side, you just had to find a single instance of the component and verify it looked reasonable.

I think the ability to mix up things like that is what makes it quite powerful. You don't have to go digging through your sources to find all instances of '.my-one-off-class-that-some-random-dev-also-used'.