Addons or workflows to quickly achieve stylized renders?

Hello, I am an architect and I import complex CAD models into Blender to do visualisations. I add image textures, trees, people, cars etc. to create photorealistic renders and this is a great workflow. However, I would like to then use this blender model to also create NPR, more artistic / stylized renders without putting much extra work in.

I have attached an example of how, with a click of a button, you can switch through different render styles in Enscape. Any existing addons or fast workflows that could achieve this in blender would be greatly appreciated. Basically simplifying the image textures down to general colours and adding sketchy, hand drawn style lines over the top.

Note: I have tried using line art in Blender but due to the complexity and poor quality of the impoted CAD models it doesnt work well and takes huges amounts of time.

Thanks in advance

From the looks of it, it renders an image as separate passes (such as depth, color, AO and more), applies some 2d post processing filters (like find edge) and combines the passes again. Blender has technical base for it (Compositor) but not anywhere fast or automated