This raises the level of the design a couple of notches without that "performance" wing, like it actually enhances rather than hinders actual performance. Makes the Mustang look more like a thinking man's performance car rather than some teenager's study hall sketch.
The new Mustang simply doesn't need such cheap claptrap like the glue 'n stick wing as the form itself is quite beautiful. That wing is like putting false eyelashes on Julia Roberts face, it inevitable only distracts and detracts from what's underneath and cheapens to overall effect.
J Mays is trying to raise Ford design beyond resort to such cliched add-ons, and mostly succeding, but I guess some plaid suit in marketing, citing some vacuous focus group, fell back to the old habits of check-box design that said ANY performance car simply MUST have some gawky, J.C. Whitney-looking wing tacked to its ass for some mullet heads to loudly proclaim to the multitudes that "Yeah, look at me and my bad azz ride. See that big wing, I just says that I must be fast."
Yeahhhhh rrrright.