I have no qualms with the current weekend schedule. Sure, it would be nice to see some different runs of some of the shows, but the current weekend lineup is never any direct repeats of what aired in the past week or month. The 9-10a hour is ideal, in that we see a show with a short run plus a short-run version of a show that's already on the schedule.
We can always hope for some more stuff to come out of the vault, but as it stands, I know that I can turn to GSN on weekend mornings when nothing else is on and still be entertained.