I said this earlier, and re-looking at their schedule, it really does seem like 7-9 or 8-8 is likely. There are some bad teams on the schedule that they will have a good chance of winning. One of them is this week against the Falcons.
Games I'm assuming at this point they will have a greater than 50% chance of winning:
Falcons (home)
Lions (home)
Cowboys w/o Dak (home)
Panthers (home)
Jaguars (home)
Lions (away)
I don't think this team necessarily needs to be "blown up" with a total rebuild. However, Spielman/Zim (who are fighting for their jobs every year) have band-aided things over and over again to the detriment of the long-term health. This has put them in the position of possibly needing a total rebuild. IF (big IF) they lose enough games to be close enough to draft or move up and draft a franchise QB this year, things don't look so bad. Cousins can be cut after 2021 and you save boatloads of money with a QB on a rookie deal. Barr is being paid edge rusher money, but not playing that position. He is easy to jettison. I think he has decent value on a 3-4 defensive team that he has some trade value. Harris is making way too much money for what he provides. Luckily he is franchised and you just don't resign him. I would say keep Kendricks, Smith, Hunter, Ngokue (sp?), Wilson, the rookie CB's and build around them. You have the advantage of having two good/elite pass rushers, which many teams don't. If you get rid of Harris and Barr, you have some money to get an experienced free agent CB to help out the rookies. Draft a safety in the third round where you can still get a good value at that position. You also presumably have the big DT coming back in 2021. After 2021 you can free up Cousins' money, which can go to the OL to protect your young QB. WR's and RB are signed to reasonable deals for multi-years that you don't have to address those. I'm assuming Irv Smith can be a serviceable TE.
I don't trust Spielman moving forward. I want to see him gone with all of these moves. We don't need to trade our higher draft picks for a bag of magic beans, which he does too often. I don't have a problem keeping Zim, but he can't have as much input on drafting and free agents.