I always thought the GDC's policy should be:
Don't send us specific designs but we may request specific designs for clarity.
I understand the GDC can't comment on everyone's design, and they would swamped if they allowed design submissions. However, there are a small subset of good Q&A questions that warrant a design review IMHO. From my experience reading the Q&A, I only see about a half dozen/year that could use a design review. Based on their history of outside-the-box design, I think WPI 190 deserves the honor of a design review every year
