It would have been tough for WIXZ to actually beat KQV in the ratings, considering that they were still a station licensed to McKeesport, and had a Mon Valley nightime signal. But they did take some of KQV's audience in the 1969-73 era, and brought in some heavy air talent like Dick "Wild Child" Kemp and Chuck Dunaway. Terry Lee was the only holdover from the WMCK days.
Oh, and of course, the stations did have something in common - Rush Limbaugh (aka Jeff Christie).