First things first, I've had a four-wheel laser alignment done on the car so I know nothing's amiss there.

When I lift off the throttle the car tends to nudge a little bit to the left. Only a bit, but it's slightly unnerving on narrow roads. It doesn't pull either way under power or braking; just when I lift off. Any ideas what that's all about? Is it just the camber of the road, is it a characteristic of the car or is there something else?

 

Probably rear tire pressure.

 

Post your alignment sheet. Check tire pressures

 

if its just during lift off its probably a bad damper. What dampers are you using/mileage on them?

 

Yup, probably tire pressure.
Seen it a few times.

 

Rear tire pressure. Just saw a customer with this issue.

 

Rear tire pressure mismatch is the #1 cause.

 

And number two is rear tire mismatch in some other way. Like tread wear pattern, or tread depth. This car is rear sensitive to that stuff.