Lol, I don't think we have to worry about him recruiting for the KHL. Years back, there were people actually worried that the KHL would compete with the NHL, but it was never a competition, and it's even less of one now.
Something that never gets brought up though when speaking of Kovy and his "leadership" is when he was sent home during the playoffs by his KHL team. I don't know that it was ever reported what that was really all about, but when a team is making their best player a healthy scratch in the playoffs, something must be wrong.
That said, I don't think we would bring Kovy in for his leadership. Maybe it is just to provide a familiar face and encourage Shesterkin and Rykov to come over next summer. Or maybe it's just so that we can get a free asset that we can flip at the deadline. Or maybe it's just so that the team isn't a complete trainwreck next season.
I'm not interested in giving him 3 years, but 2 I could live with. There isn't much risk involved with that and I'm not really expecting the Rangers to be very good the next 2 years anyway.