For two itineraries, I compared pricing between the brochure and the website. For each itinerary, the US website alleges that a 10% discount will be provided for bookings through December 31. For both itineraries, the brochure prices were indeed 10% less than the current prices on the US website. Presumably, once bookings open (or, at the latest, once a booking process is underway), the brochure prices (i.e., the discounted prices), rather than the website prices, will appear.