I agree with this. I think people don't mind text being there, as even all so called Visual Languages have text in their boxes. People want to understand "what"

I agree with this. I think people don't mind text being there, as even all so called Visual Languages have text in their boxes. People want to understand "what" their program does in a more clear way, and Structured editing, lines or arrows, highlighting just the relevant information, and more simplicity do just that.