I know many people who absolutely hated the 05-09s, then those who fell in love with the 2010+,
This is me. I was revolted by the 05-09's. I thought them to be fat, ugly pigs. 2010 was more appealing but still fat and not all that well powered. 2011 was a revolution in the Mustang's history. The Coyote changed the game. You now had a sub $30K car that was making power that 6 figure exotics were making just a little over a decade ago.
2011 Mustang GT M6 3.31s
Matt HONEYCUTT Tune, Lethal Off-Road X, GT500 axlebacks, J&M LCAs, UPR UCA, Whiteline LCA relocation brackets, Eibach Pro-Kit Springs, Koni STR.T shocks/struts, GT500 strut mounts, SR Strut Tower Brace
Best 1/4 E/T (05/18/14 MIR - no tune, X-pipe, or UCA): 12.920 @ 109.40 mph (2.059 60ft)