Every update of Paint.net gets things nicer except the Effect/Photo/Sharpen option. It used to be very efficient with older updates (ver.4.x for example). Would it be too much to ask to have the old Sharpen option back or reinserted as an additional Sharpening option with the next update? In Paint.net ver5.x, the sharpening gets all grainy and after a couple of uses in a row on a picture, white noise sets in. Otherwise keep up the good work. Having better Fractal tools could get Paint.net to another level too...
https://www.deviantart.com/naarok0fkor