Thank you for your kind words about the project! You articulated the use case perfectly.
The goal of this app is to increase the diversity of roles that can take part in product development. I also hope the tool makes it easier for designers and engineers to propose ideas. I think we are too often held back by our tools and our need to perfect.
While working at Flexport, the operations team would propose really smart ideas. I noticed the ideas that came with visuals were much easier to understand and had a higher probability of being implemented. I think this tool will help operation teams (and other non-design/engineer roles) get their ideas heard.
Also, throughout my career, I have noticed designers becoming overwhelmed by Sketch/Figma/etc. when they have a rough idea to communicate and get feedback on. I think there is a tendency to perfect design that holds designers back.
I also see engineers too often cut out of the early product process. My hope is that I can build a tool that will get them out of their code editors to observe the current reality of their product.
The perfect data-model—just like a perfect design system—will always be out of reach because of the highly iterative nature of software development. Software is always evolving and I hope nextuxdesign.com aids the process.