In Align>Alignment report, Maximal error precisely follows the Max feature reprojection error setting; but in Draft it’s uncontrolled - like 85 or 115! This suggests that the 3 settings offered for Draft are all there is - everything else is ‘unset’, or allows the algorithm full rein?
Strangely though, experimentally setting Max feature reprojection error down to 0.5, Alignment report gives Maximal error 0.55.