TBH, sheppey, I'm not certain that this particular incident is a great example of "early anticipation".
One of the reports I read on this incident mentioned that the investigation looked at 30 random take-offs as well as the previous 29 take-offs where the FO was PM, and none of them showed any evidence of early gear retraction.
The investigation concluded that she had a "slip" (i.e brain fart).
DIVOSH!