I would love this if it was an actual MyWay either/or benefit as sometimes I won't want (or have time for) breakfast. But replacing it with a $15pp credit when I can't recall the last time my 'free' elite breakfast would have been $15 or less on the menu is ridiculous.
EDIT: Looks like TPG updated their story. It no longer references $15 anywhere except the URL and has this note:
Is the food and beverage credit applicable for one room per stay or multiple? The exact daily food & beverage credit amounts will range depending on the brand and location. The credit is availableper room. Hilton will announce more details in the coming weeks.