My concern with drafting a dman at the 4th-12th position is looking at the history of dmen picked in those slots. It's very volatile in terms if you get a top 6, top 4 or a top 2. Remember, for example, Brad Stuart was a 3rd overall pick. Cam Barker was a 3rd overall pick. Thomas Hickey 4th overall.
Then in the '08 draft you have all drafted in the top 5:
Aside from Pietrangelo, who else would you be happy with your #1 top pick??? I do think Dahlin is a very, very safe #1 choice, and whatever team wins the lottery will be getting the centerpiece to build around. There's nobody else in the draft we can safely say that about.
Any team, including Wings, could draft the next Brad Stuart with your #1 top pick. Would you be okay with that? And it is not a scouting issue, it's dmen are nearly impossible to gauge. Each pick you use on a dman is an incredible risk (not named Dahlin). No doubt Dahlin is going to be on the same tier as Alex Pietrangelo.
I think many, many dman will drop because of this. I think Wings should use their all their late 1st and early 2nd round picks on dmen. [Educated] Shotgun draft and hope something hits. (Roman Josi, Shea Weber, Duncan Keith, PK Subban and etc)
I think a kid like Filip Zadina would be a sure fire blue-chip prospect. And maybe Walhstrom too. Wings do not have elite players to enter the zone since Datsyuk. That is just as big of a need.