Move large files to end of drive, add option for "and not modified in x days"

On my machines I keep a lot of large files like ISO's and stuff that are rarely ever modified. It would be nice if there was an option in the move large files to also have an age check. That way larger files that keep getting updated regularly, like for antivirus, windows update databases, etc, wouldn't be put to the end, get fragmented when updated, then have to be put at the end again, over and over.

Just a thought.