I have a keyboard shortcut for "File - Export - Quick export"
Under "Edit - Preferences - Export" I have set 'export as location' to 'export assets to the location of the current document.
Also in this screen i have set 'quick export location' set to 'ask me where to export each time', since the other option is not suitable for me.
This makes me expect that when I press my quick export keyboard shortcut, It asks me where to export, and defaults to the directory of the current document.
Instead it defaults to the directory matching the "Export As Location" setting 'Export assets to the latest location specified'.
I find it strange that the "quick export location" options in no way resemble the "Export as location".
Perhaps these options can be added, or the default directory for quick export can listen to the settings of "Export as location"

My current workaround is to instead bind my shortcut to 'File - Export - Export As', which is not ideal.