I am somewhat surprised that a contender payed a fourth for this guy - this is a testament to how hard it is to get solid top 6 dmen, let along top 4. His biggest problem is a lack of hockey sense, both defensively and offensively. He has decent skating and can skate with the puck into the o zone but has no clue what to do with it. His very good shot is his offensive tool.
Benn is an easily movable asset considering his contract as the Pens interest confirms. I think they want to see how the young guys, particularly Reilly and Valiev do this year before moving Benn.
As for Schlemko, he might end up providing veteran presence in Laval next year as the worst case scenario, hopefully MB can find a way to unload him.