What's the hardest thing about using n8n?

I already had this in mind with the WorkflowStaticData: Key value storages
It would be really handy and also your comment with “real executions”.

workflow executions list weak points:
i would love to have my own status! That would be really handy!
I have something similar here a feature request for: Add a warn status option

javascript editor is too primitive: there was a pull request: `Monaco Editor` in Function Nodes by arpadgabor · Pull Request #2361 · n8n-io/n8n · GitHub