I watched this when on Monday (I think), and I really enjoyed it. I thought it was a really fun look back at all of their different shows. I would have enjoyed it if they'd had some SG:A cast members though, and I was really disappointed that they completely ignored Merlin, and Doctor Who. I know DW is on BBCA now, but it did air on Syfy for four series/seasons. I also thought it was a little weird that they identified Contiuum as an import series, but not Lost Girl.
As for Farscape, I would love to see more of it in pretty much any form. I haven't gotten a chance to read the comics yet, but I plan to. From what I read about them there were some pretty interesting developments during their run.