Custom viewport shading presets

[Okidoki]

Ohh yes… you know something simpler but searches for a quick way to do so…
…why didn’t you say so in the first place… (the trick and the wanted resolution)

Maybe have a look at this (?) :

Shelves

Shelves is a addon that allows you to create custom button collections that will show in the header of blender as a shelf. This allows you to create buttons for actions that you often use and would like to have available at a click of a button. The addon also allows to have multiple sets, so called Shelves where you can store different buttons for different tasks and comes with some default shelfs to provide some examples and some basic functionality. The Shelves are saved as presets and can…