Here’s a different view.
I have an air gt 2025 and this is my 2nd New England winter and I’ve had none of these issues. The fit and finish of the car has been excellent — no air leaks, no excess highway noise, really no issues (except for trunk realignment several weeks in). Car heats up much more quickly than any ICE car I’ve had. Yes, I have to run the heat in a relatively high setting in the coldest days.
Overall BY FAR the best car I’ve ever driven.
I just love the car. In fact my wife of 43 years tells everyone that I love the car more than her and I am obsessed with it. She might be right!