Comcast calls it a "series recording" and I could do that, but it would catch all the repeats as well as the Friday night marathons, which I'm not interested in for several reasons. The HD version of GSN stretches those episodes out to fill the 16:9 aspect ratio, and the SD version has local Comcast ads that never fail to cut off about a minute of the second round.
I guess it might be easier to remember to delete the recordings I don't want every couple days than to remember to set a manual recording every day.
And also, I am using the firewire method to record the shows to my computer, and then to a DVD. It's actually rather easy once you get the right drivers installed. Just hook the box up to the PC, run an application called "CapDVHS," roll the program, and hit record.