Thinking of buying a 08 G37 coupe

[Dracula]

I was stuck between e46 M3 or this. I finally made a decision to buy a used g37 coupe. Under 20k better under 17k but hard to find. Anyone test drove these before, any powertrain problems?
This might replace my current FX.

 

[waistdeep]

G37 is sick....great choice.