The real win is the $5 million per year cap space freed up, and more importantly to Mr. Melnyk, the something like $1.2 million in real money he no longer has to pay for the rest of this year.
Since Kovalev was gone at the end of the year anyways, converting on this trade to relieve real money pressures now is a win for Melnyk. And even at the trade deadline Kovalev probably wouldn't have returned much more than what Murray got for him as it is. Given that, the sooner he's gone, the sooner some other
So I count this as an organizational win, although not a hockey win.
Personally I liked to watch Kovalev do his thing, skate, shoot, and play. The problem is, he didn't do much of any of that with any frequency or reliability. With this new world order, I'll still get to watch him on the highlight reels, but he won't be dragging down my team the rest of the time.