The Fedora Wiki page pertaining to the new feature explains, "The new Fedora Live USB Creator that is being finished has an overhauled, more user friendly interface. Because USB sticks are the most common way to install Fedora, it should be the primary download option. It cover the whole installation media creation, it lets the user pick the right flavor of Fedora, downloads its image, and copies it to a USB drive."
At this Friday's Fedora Engineering and Steering Committee (FESCo) meeting, this was approved as a system-wide change for Fedora 24. At Friday's FESCo meeting, the system python item was also approved as well as dropping php-pear as a dependency for PECL modules. Other details about this latest FESCo meeting can be found via the meeting minutes.