Agree 1000% with the others. D3 is nice, but an L322 is much nicer. And the TDV6 quieter? NFW - no way! The TDV8 is, without a doubt, one of the most refined motors I have ever owned. Unless I boot it, I do not even hear it!

As Craig said in his first post: it sounds like you may have issues. 
RRC 2Dr, RRC 4Dr,
P38, and 2 L322s
(wife thinks I'm nuts - prob right, too)

Booking in with local Dealer to look at door lock, wing mirror and window so will see if anything come up.
Thank you.