Speculation and rumors have picked to Yoshi's Adventure not being present for the Universal Hollywood version of SNW, and would instead use the ride system for Secret Life of Pets: Off The Leash. You can see in the promo materials so-far of the omnimover like system in place.
The land would only include that of Mariokart, and would be only featuring one attraction with the interactive elements and theming taking a notch. You can see from the photos, that they're adding that of a detailed facade to block that of the 1360 tower.