I'm someone who has scouted Luneau and Warren since they were 13 years old as underagers in Bantam AAA in Quebec.
Luneau has always been miles ahead as a player, and Warren has always had that physical advantage. I can understand that teams will try to find these huge, mobile and physical defenders that can be tough to play against.
To me, it is however strange that a player that was used (in terms of minutes) as the #5 defenseman on his team got drafted ahead of the guy that's been used as the #1 since he was 16. How can Warren be considered as that incredible defensive defenseman and Luneau an offensive defenseman when he's the one who often ends up having the harder assignments and doing much better in that role anyway?
I know I would have picked Luneau way ahead, all day long, but I've been a huge fan of his for so long now that my view may be blurred.