Personally, I've always tried to stay away from the first year mustang of a remodel (ex: 94,99,2005) just because the first year I feel they are still working out all the tweaks and defects the car may have miles down the road that they didn't take into consideration. Also, having the new 2015, you will be very limited on aftermarket performance parts/appearance/handling because the aftermarket world has had so little time to work with these new layouts. I think the 2015 style is raw and beautiful. If you're going to wait until February, might as well wait a few more months until the 2016's come out. But this is completely up to you. It's your choice. As for the 2014's, I have a v6 and I love it. Ultimately, It's your baby that you'll be driving. Just my 2 cents.
Procharger D1 Unit, MPT Tune, 73mm BBK TB, Ported Upper/Lower Intakes, BBK Shorty Headers, FRPP Cut n Clamp Xpipe, Borla S-Types, Barton Short Shifter/Blowfish Bracket, Stainless Steel Clutch Line, Whiteline Trans Bushing, Dynotech One Piece Driveshaft, Front and Rear Tower Brace, Whiteline Front and Rear Sway Bars, Whiteline Adj LCAs/Adj UCA, BMR Relocation Brackets, BMR adj Panhard Bar, Eibach Sportlines, FRPP shocks/struts, 20" AMRs, 3.55 gears