With the upcoming Fedora 20 release there is an early tech preview experience of Wayland with the GNOME Shell. Already expressed as a possibility is having Wayland be the default display server over the X11/X.Org with Fedora 21 about six months later, but there's now already talk of another Wayland-based desktop coming around Fedora 22...
October 9, 2013
Wayland-Based Hawaii Desktop Planned For Fedora 22
Read more at Phoronix