I think the new car is totally fine. To be fair, besides the front, it's not drastically different from the current car, appearance wise.
And yeah, the 2015 actually looks like a New Edge Mustang refresh than anything, yet those are still Mustangs to me and sold VERY well... so....
2012 Mustang GT Premium
BLACK on BLACK 401A. A6, HIDs, Security, Rear Camera+Reverse Sensing, Remote Start, Comfort.
(Planning on CAI/Tune then I'll be good)