The 3ds Max tutorials on our YouTube will cover everything but the new features, and get you up and running with how Scatter works. Then the extras like Slope Limitation and Spline Include/Excludes and preserve scaling will all be pretty easy to grasp :)
Of course there will be a webinar soon after release, plus new tutorials both for Max and C4D, but the existing Max ones will get you up and running until we have those all ready!