Hi CONF iture,
Absolutely no hesitation to go rapidly to alpha max.
Why no such intention in Habsheim ?
Maybe the system can rapidly achieve aMax during +ve delta g, because it is able to avoid exceeding aMax by simply reducing the rate of rotation.
Whereas at Habsheim, there was only the last 2.5° (if 17.5° is correct) of rotation available, and would only approach the limit gradually.