A sharp, clean, timeless HUD design and FOSS reflashable firmware would a nice plus too. I would assume the biggest cost would be that big display panel, but h

A sharp, clean, timeless HUD design and FOSS reflashable firmware would a nice plus too. I would assume the biggest cost would be that big display panel, but have no experience with manufacturing/supply chain to back that up. How does one research such a thing I wonder...