I really think you and @K-MTG and others of similar mind (of which I am sure there are plenty) should just commission custom shades. That way you're in control of everything and will get exactly what you want. In my worldview, waiting on someone else to deliver something that may or may not fit your needs is an exercise in disappointment. Grab the reigns and hit up some makers - or even better, do it yourself if you're capable.
I emailed every Tesla 3rd party accessory provider (I found) a while back but none of them seemed interested.