The proposed Auto enhance values are sometimes too strong. A slider to reduce the proposed values syncronos between the atual 100% AUTO to ... “0%” would be great.
Seems to me that end result with Auto tone feature is very dependent on picture profile you choose as starting point. I personally make my own camera lens profiles using xRite color checker passport with associated plugin in Lightroom Classic and then import these profiles to CC environment. Using this process I am largely satisfied with Auto tone results in Lightroom Mobile, as a starting point at least. Relatively easy to then make fine tuning adjustments to exposure, contrast, saturation etc., if needed. I find it’s important to have accurate White Balance and Tint to get best results and this is something the color checker passport helps with as well.