Yes, always.
I went back and forth with it for the first week or so, as I generally prefer cooler tints. But now I’ve left it on for a couple weeks and I think it looks great. Much easier on the eyes, too. I never even have to use night shift anymore. Also, now whenever I go back to my iPad (2017 model), the screen just looks so bad. Way too blue and actually kind of old/dull looking.
I feel like the True Tone option only looks “too yellow” when you immediately change it, just because you’re not used to it yet. For a similar example, turn your phone to max brightness and leave it for a short bit. Even a very short bit, like 10 seconds or so. Then turn it back down to where it was (I always keep mine at 50%, auto brightness disabled). Notice how it suddenly feels much too dim? I feel like True Tone color shifts work in a similar way. It’s the way your mind adapts, then notices abrupt change.
True Tone it’s plenty white, and plenty bright.