TBH I don't want to scroll through 5-6 artboards of design thinking to see the final result. I want to see the final result (the current "final") and go back in time or pull up the notes associated with it. My goal here is to spot what went wrong if things turned out poorly, or what led to the success if it's a really good solution. That would help me and my team communicate intelligently and learn.
My team currently solves this job with 2 folders on Google Drive. The UX here needs to be 10x to uncover value. There is something nice about this product concept overall.