Nurse has looked really good ever since his minutes have been reduced. He is still our #1 D in minutes but he's just not a 28 minute a night D
The problem is that since the extra minutes have gone to other D and exposed them.
There's no trade out there for us, and personally I'd rather not look to trade Nurse. Like you say, we would be getting someone with question marks themselves, and since we can't know how they would gel with our team, it might end up being much worse than Nurse. So, the best route here is to find out what Nurse needs to succeed, and it's looking like repairing our defensive depth is the answer.