I am not aware of even a single AA light that has a ramping UI?

If you can find a Sunnwayman V11R though they feature a rotary variable output by twisting the light and also mine came with an AA body tube as well!

So I use mine as you do and almost always at really low levels.

Also look at the Maker E03 AA Right Angle light/Headlamp maybe,this light has a 22 level Moonlight mode that you can easily set anytime you like and is simple to change but also the only light I know of with that much repeatable Moonlight selection which I really love!