I got my hands on the new Hot Wheels Mustang Dark Horse! Thanks to a generous friend who bought a full Q case. He sent me the two Dark Horses that debuted in the case!
I wheel swapped it already, too. It is with my 1/64 custom I made of my 1/1 Mustang, too.
I think HW did a great job on it. The angles and details are pretty crisp. Especially for the scale. The interior, though you can't see it very well with the tinted windows, the rear seats are laughingly small. I clear coated the matte finish. In doing so, it masks some of the awkwardly cast front grille.