This useful tool will make your life a lot easier.
Shahzod Boyhonov shared Node Relax, a free Blender add-on that lets users tweak the graph by arranging nodes. Basically, you can now use relax brush for nodes to arrange nodes easier and make your life a lot happier. The shortcut here is Shift+R.
Node Relax is now available free for Blender under a GPL license. Make sure to watch the full video and visit the tool's GitHub repository to learn more about this amazing plugin.