I don't think so. Tesla is like Apple in a way. They are both the "Brand name" and the "technology" all in one package, and splitting the 2 would lead to each one being significantly less than half their total.
Personally I think what would be best for Tesla (in a vacuum) is if they stopped trying to grow so quickly, and grew much like the other car manufacturers did, over a longer period of time, so that missteps and mistakes are speed bumps rather than mountains to get over.
Sadly I also think they can't afford to slow down, because if they do I really think the other larger car companies will eat their lunch.
Personally I think what would be best for Tesla (in a vacuum) is if they stopped trying to grow so quickly, and grew much like the other car manufacturers did, over a longer period of time, so that missteps and mistakes are speed bumps rather than mountains to get over.
Sadly I also think they can't afford to slow down, because if they do I really think the other larger car companies will eat their lunch.