Wow, I love your design. I'm very happy with my pragmatic design, using metal grids. And I usually cringe at the loss of bottle density in most "artistic" designs. Yours is great looking, celebrates wood, and doesn't give up bottle density.
With the right jig and a great router table (I have Jessem's best table) can one knock out your vertical elements? I'd cut V's so the boards mated with the eighth turn bigger sticks. Or do I have this wrong?