Depending on - impact fix alignments/grip type/axis tilt/ball position/desired result - impact at station 7 would provide more clubHEAD margin for error and more support for impact, especially for iron play. In short, how you position a machine using a particular pattern for a given result vs the total motion of that machine.
But if Impact were at 7 and the clubface were in line with the wrist and not open . . . you got yourself a Clubface HOOK.