I would have had

Walter survive and continue the series with his cancer in remission and him going through a trial. And go from there. I mean I really would be pumped if I found out BB was coming back for another season. And I would have made jessy scarred for life to the point that he was never gonna change and continue to do bad things. Then maybe he could be cooking and starting a whole new empire down the road. Maybe I just want more BB. But I felt Vincent could have done a better job leaving the door open the another spinoff or maybe a continuation. However maybe Vincent just wanted to end it