I'm surprised they're getting rid of long held keyboard shortcut conventions though. Previously, modal popup options (i.e. for saving docs) could be selected via Option-letter, i.e. "Save _a_ll" could be selected with Option-a. Their new popups which may or may not be prettier force you to either use the mouse or turn on "Use keyboard navigation to move focus between controls" globally and tab around. Neither of these options is as elegant as being able to select what you want with a single command.