I finally drove a 2015 GT Premium auto today with thoughts of bringing it home. It was a yellow 50th trim. MSRP $45,000.
1st impression - the seats are awesome & visibility is a little better than my 2013 GT.
The brakes are awesome, the turning radius felt like I was driving a big truck, I wasn't overly impressed with the handling & I had some curvy back roads to really test it out, the 2015 is slower than my 2013 GT but the biggest thing I felt was how heavy the 2015 GT drives. My 2010 Challenger SRT8, 2012 Camaro SS/RS & my 2014 SS Sedan all feel & drive like much lighter cars than the 2015 Mustang GT. I left feeling a little bummed because I really thought I was going to bring that shiny yellow 2015 home.