I started to use Playmaker and not Bolt because for me, Bolt is like to learn to code. And if I do that why not go right away with C#?
So Playmaker, even though not a true Visual Scripting tool, is for me the better fit. Actually, for Playmaker 2.0 I would love to see tags for the actions, maybe even user based so they can get up (and down) voted and once a tag has 10+ votes it shows up for all other users too. This way, the action 'add force' might have the tag 'jump', 'dash', etc and if you don't know for what to look for in C# or Playmaker terms, you can as well search for those tags.
It would be a neat feature to make it more designer/artist friendly.