Quite often I find myself in a situation where exporting an image to smaller size (e.g. 50% of linear dimension) with “bilinear” option results in a JPEG which is too soft, but “bilinear sharper” results in a JPEG which is oversharpened. It would be very useful to be able to control the parameters of sharpening applied during export.
I would go further than that and have a much improved export and print facility which could incorporate Nik’s Output Sharpener. Most of the code already exists why not use it in PL?
Then please vote for my suggestion 
In a backlog.
Regards,
Svetlana G.