I did notice it recently when going up a steep hill. You may be on to it.

I'll have to see if it's better/worse in sport. I know I've been driving sport but I know we noticed it before that.

btw: I have feb 07 4.8 with adaptive drive.

I mentioned it last time I was in (to replace the sunroof from a broken screen) and they said it was according to spec. I have to go in again for other issues (like camera malfunction and loss of memory presets) and will ask again.

X5FX: what did you mean by programming? Does that mean they need to 'fix' it or is that by design or ???