Hyundai is doing well. 
I am just amused at times at the lengths you seem to need to go through to nail what you perceive to be Tesla weaknesses. As Carlos points out so well - these are weaknesses you perceive and others may not. Same with your preferences in terms of interior trim or dislikes like driving aids. Some may prefer many of these things you don’t like. Some would even pay more.  If I were to be as positive about my 40k miles of driving my Tesla as you are after a few days with the Mustang you know what would happen. That said you have certainly gone and had a very good view of all of them which I obviously have not.  But I do know enough to warn those thinking about an EV to not base their judgement just on your opinion of Tesla or the Mustang for that matter.