Perhaps Slate team has already considered this.
If not, suggest that the portion of the dashboard that is nearest the doors be designed such that the wing mirrors can be mounted right at the end of the dashboard if the doors are removed. Solves multiple problems. Let's all the mirror options...
That is one unanswered question so far. I can't find mirrors that would work when the doors are removed. That's the sort of thing they'll sort quickly.
So my question is might we eventually see an option to make a slate pickup a flatbed? Or maybe the fold down bed sides like a keytruck? Seems like charging port and tail lights would have to be sorted to do it. But perhaps that's it.