[stephen]

here's one of many good reviews out on it: http://mbworld.org/forums/gl-class-x166/492962-distronic-plus-review.html

Let us know when you finally get to try it for yourself

 

[stephen]

As the entire system improves and gets optimized to take in more information i bet it will become smoother in those situations.

Sounds like that might be a long way out
A lot of things to factor in with such an intricate system
Even longer when you factor in the trickling down process form higher to lower end models.