Disagree mate, I've got the new 5spd auto D4D, worlds apart to the 4 spd. It does seem to predict throttle behaviour a bit which is annoying... DJ has been in mine at highway speed... ?
IMO, the V6 has terrible commodore like throttle response... Slightest touch and your spinning wheels ... That is terrible.
I drive a V6 auto every day. I test drove a new D4D A750F and took it back after 15 minutes, and said no way. I hated it that much. It has so much throttle lag. They are that bad the aftermarket has a "fix" for it with a new pedal to overcome the issue. It just felt so wierd as the D4D manual is quite good to drive and accelerates quite well for what it is, yet the auto is just wrong. V6 auto drives like a normal car, my only criticism is it runs out of puff up high due to the exhaust hence why i've got a new one to put on.