laylee | Fandom Rant

Okay, so the third season of due South is about to (finally) come out on DVD, however it only goes up to Mountie on the Bounty parts 1 and 2. That's all very well and good. However, what I want to know is, with all the rigmarole they had to go through for this release, how long do we have to wait until season 4 comes out on DVD? Another 2-3 years? Why couldn't they just do the whole thing at once and save us (the people who will go out a buy the damn thing) a lot of pain and anguish as we wonder when the rest will appear?