I believe the way things are now the plain vanilla "Move Window to Next Monitor" function positions the window so it's left edge is proportionally the same distance from the left side of the target monitor as it was on the source monitor.

I'd really like to have a variation of that which would move the window to the next monitor but position it so its right edge was proportionally the same distance from the right side of the target monitor as its left was from the left edge of the source monitor. For example a window that was on the left-most third on the source monitor would end up on the right-most third of the target one.

For completeness you'd probably want to also add vertical positioning equivalents.

Hope I've been able to provide a clear enough description and that you'll consider including the feature in a future version of DisplayFusion.

Best Regards.