In addition to a few other issues, my driver's side headlight assembly was replaced yesterday. Picked up car today....but the new driver's side signature light (eyebrow) has a distinctly different hue to it. It looks slightly yellow as compared to the bluish hue on the passenger side. They ordered me a different driver's side light and will send mobile to replace once it arrives.
I'm not sure that Tesla is motivated to get an actual fix, but I'm sure the supplier is. Each one that gets replaced is costing them money and eating into their profits.
I was disappointed to read above that even Raven cars have this issue. I'm betting that the supplier still doesn't have an actual fix.