I LOVE the new blender version, finally accessible, so much easier to understand.
Now, what happens to me EVERY time in the Shading-Tab/Node-Window is that my intuition tricks me into right clicking to add a node. This would feel all natural and intuitive.
Adding an “add shader >” to the context menue in the node-window when shading or having the possibility to switch that on/off in the preferences is my proposal to make Blender even better.