Tedious, yes, but confusing? Yikes!
My job as a coder is to resolve ambiguity favorably. Every day, I strive to leave the world less confusing than I found it. I would no more rely on an IDE to "take care" of confusion than I would outsource my firm's core competencies.
But the main conceit is cool, and I'm sure the dependency graph is helpful. I'm just picking nits with marketing copy. Can't wait to check it out! (Although my first instinct is to check for a canvas plugin for VScode).
Edit: I should say that I think this UI paradigm will fundamentally improve coder understanding by exploiting our visual cortex and "sixth sense" of proprioception, at least as far as I understand it via Supersizing the Mind (Andy Clark, 2008).