Zaphod
Galaxy President (former)
I don't agree that it is lack of attention to detail, at least in regards to the trunk line with the trim. If it lined up with the point of the chrome trim, I believe the concern could possibly be the trunk corner could catch the trim when opening.I see what you are saying and totally agree. Lack of attention to design detail. I also don't like that the break line on the charging port (or whatever it is) does not line up with the rear fascia seam below it. Lack of attention to design detail.
It also may be for slight aerodynamic concerns. If it was lower, maybe there would be more drag. Since it is up slightly higher, it might be slightly out of the airflow as the air is passing over the roof.
All design choices are done for a reason and sometimes aesthetics are compromised because of manufacturing and other competing requirements.