track credibility is very important. if i were elon, i'd hire randy probst, chris harris and Walter Röhrl to help tune the suspension. sub 7 minute ring times are crucial too. tires, battery cooling and even braking are also huge concerns for me. i'd also need some sort of automatic fire extinguisher system and roll cage.
Sounds like my list. The 0-60 is out of this world but in order to justify $200K I'm going to need to be able to actually use that performance, including being legal on drag strip and being able to put down laps at Laguna Seca.