Well it would be nice if they allowed 13 mini users to shoot in RAW then. The only way I can get a decent image on my 13 mini is by shooting in portrait mode, and switch it to “natural light” setting, which is no good for scenery because it is rendered soft focussed. But it does improve the colour rendition for images of people or close subjects 1000% as long as you don’t need long depth of field.
Despite what you say, there is zero reason not to include a “natural light” option for regular photo mode, if they include it for portrait mode, and zero reason not to allow users to turn off HDR if they choose to.
When you take a photo and open it, you do instantly get a natural looking image, but it disappears after 1 second and is replaced by the mutilated version. That could be easily customisable to be turned off.