I've been using the KDE spin for a long time but this has me concerned - https://lists.fedoraproject.org/pipermail/kde/2015-October/0... especially what he has to say about F23 - "the Fedora 23 KDE Spin (which is now final or almost final) is easily the worst KDE Spin we have ever released:"
I feel his pain with packages. I'm running Debian 8.2 here, and the number of packages that Qt has been split into is just overwhelming. I ended up downloading Qt's official binary distribution. Now I know at least that I a) have all the bits and pieces, and b) where they are.