Model X is the most complicated car Tesla makes. Elon has mentioned that they probably made it with too many features, which make it difficult to produce.
Over attention to the precision of panel gaps misses the point of the vehicle.
I know of no other manufacturer in the world that makes motorized, multi-articulated Falcon Wing doors that have more precision.
On the other hand it is an amazing vehicle that delights me every time I take it for a ride.
Showed my after dinner party of 10 the dancing/light show in the restaurant parking lot. Nobody cared a bit about panel gaps
It was the entertainment hit of the evening.