The Matrix schedule looks to be based upon the projected Top Six Teams in the conference (combo of preferred by TV and likely to be Top 25 teams).
#1 - UConn
#2 - Nova
#3 - UL
#4 - SU
#5 - Cincinnati
#6 - West Virginia
Therefore #1 UConn gets #2, #3, and #4
#2 Nova gets #1, #3, and #4
#3 Louisville gets #1, #2, and #5 (to prevent Top 4 teams from playing only each other)
#4 Syracuse gets #1, #2, and #5 (this fills #1 and #2 quotas)
#5 Cincinnati gets #3, #4, and #6 (filling #3 and #4)
#6 West Virginia gets #5 (filling #5 quota)
This leaves #6 with two 'mirror' opponents remaining. Since Georgetown and Pitt were chosen, this could mean they were considered the #7 and #8 teams or it could mean that these were the 'regional rivals' of WVU most likely to be attractive for TV. I suspect the latter, because they probably only went with the Top 6.
After WVU's mirror opponents were completed, your guess is as good as mine. Or basically, who cares?
Cheers,
Neil