One of my employees was about to purchase the ISF until he saw it in person. He really liked the ride, but didn't have the pizaazzzz the M3 has. He test drove mine and loved it much more than the ISF. He was coming from a IS350 and noticed that there was very little different in the interior of this car.
I personally think the car looks a bit too aggressive for what it was initially designed for.
E60 M5 Silverstone, Balloon White Gallardo Spider, Rosso Corsa F430, Audi CG Q7 Sportline, IS R8 before and DG R8 now, Basalt Black Carrera GT, SG M3 DCT, Orange GT3RS, IS CLK63 Black Series
On order: 2010 R8 V10