I'm taking mine to the dealer this week for a weird resonating sound (similar to a bad power steering pump) when the engine is between 1400 and 1900 RPM in all gears. I'm hoping it's just a loose heat shield or something.
I don't have the DCT clunk when going to neutral, or any rattles.
2011 Sapphire Black/Black E70 X5 M "Torquey"
2010 Jerez Black/Black E90 M3 DCT -Gone-
2009 Montego Blue/Grey E90 335i -Gone-