Speaking Moistly
What a terrible image.
But, HERE is the problem. If you trade Nisky THEN, then who is your 6th defenseman? The only reason you'd trade him is IF you think Despres or Dumoulin or even Maatta can do the job just as well or better, and the only way one of those three guys will get there is if they're playing NOW. But, if you keep Nisky, then they can't play NOW. This is the same circle we go in seemingly every year, and it's precisely the reason young guys aren't 'ready' to contribute more greatly in the playoffs. IMO, you keep Nisky now, then he's your #5 for the rest of the year, because there's a far greater risk to moving him later.
This is why I want Niskanen traded now. They might get more for him later but the team needs to get rid of him now for his replacement to get experience.
I guess Niskanen being traded right before Vokoun returns at 3 months and then the replacement having enough time is the optimistic middle ground. That's highly optimistic, though. Or you could press box Niskanen and watch his value drop but hope for someone to be desperate.