It would be great to see a major upgrade to NodeRed UI someday with added visual functionality to the nodes.
Imagine a setting for each node where one can choose to have the connectors either horizontal(as is now) or vertical(to be able to build a flowchart looking flow)
Imagine being able to size, change color of the node like it's done with a block in Figma, and also be able to control the connecting lines visuals, as it is done in Figma.
This kind of upgrade would allow creating active flowcharts, where even complicated flows could be structured visually to look like a simple flowchart.
I, for one, would LOVE to see such feature in node-red some day.
