Multiple ideas
Direct Export to Profile: The ability to export directly into a profile like Export/{list of my presets} or Export/HIGH QUALITY. This would eliminate the need to manually change the preset every time you export different types of materials.
Save Bleed Marks Offset in Presets: The option to also save the bleed marks offset within the preset settings.
Upgrade Recent Files (My Script): Upgrade the "Recent Files" feature (referencing my script, see screen).
Add "Apply to All" Option for Saving/Closing: Add an option to "Apply to All" when saving or closing multiple files.
Option to Export PDF Next to Source INDD: Add an option to the preferences to always export the PDF next to the source INDD file (e.g., in a PDF subfolder).
Display INDD Document Version in Explorer Icon: Add the InDesign document version to the file icon displayed in the Explorer/Finder.
Display Document Name in Missing Link/Font Dialog: When opening a document with missing links or fonts, add the document name to the dialog window. When opening multiple files, it is currently unclear which file needs correction.
Add Mouse Wheel Shortcut Option: Add the option for keyboard shortcuts for the mouse wheel (scrolling).