Ergonomics a bit iffy for me:
After 6 months of ownership, I still confuse the turn signal and cruise control stalks; the driver behind me must be cursing because I signal left, then right, then continue straight ahead anyway.
The start and light knobs (both rotary) are too close, so that sometimes when trying to turn the start knob to the right, I'm working the light switch instead.
Otherwise I love my diesel!