Use case or problem
Using colour and size to organize parts of a graph is a helpful feature but kind of tedious to do right now. Resizing a node to match other nodes is somewhat trial and error, and setting specific colours beyond the presets requires entering RBG values.
Add an option to right click copy node style option and then press ctrl-v on another selected node applies the style from the first node.
Related feature requests (optional)
Setting specific node sizes would be helpful in this. Canvas Node set specific size