Good post, FM.
I bought my E92 320i M-Sport, new, in April 08 and it will go back to BMW at the end of this April. Despite reading the horror stories on here I nevertheless believed I was going to see out my tenure unscathed until a few weeks ago when the EML light came on and the car began shaking like a shitting dog. I can't fault the service with BMW Emergency Service who were there within 20 minutes and replaced a coil and an injector and again it has been fine since. However, when I decide on the replacement over the next couple of weeks it will not be powered by this engine.
Current: 2014 F31 320d M-Sport, Professional Media, Visibility Pack, Reversing Camera, DAB
Previous: 2013 F10 520d M-Sport, 2011 F10 520d M-Sport, 2008 320i M-Sport Coupe, 2002 325i, 2001 318i valvetronic, 1998 318i, 1996 525i, 1990 Porsche 944S2