Yeah, but those defensemen being bad doesn't really matter either. The only defensemen I'd be interested in there would be Dumba and Hanifin. Hanifin isn't really comparable because he is much younger while Reinhart is his the 4th year after his draft.
Russell has never been more than a 3rd pairing guy, Kronwall's in decline, Greene was never that good, Alzner is a limited player, I've always thought Gudbranson was bad, and Brodin has zero offense and hasn't looked good away from Suter.
Besides, Dumba and Hanifin have much more offensive potential than Reinhart and the rest I don't really get with the huge difference in age.
Even looking at Reinhart's hero chart its important to note the time on ice. Russell plays way too much, but he's a decent defensemen in limited minutes. Reinhart isn't playing much and is still bad.
The issue has always been why give up assets for a limited player. The last thing they needed was another shut down defensemen with no offense, and its just as poor of a move a year later.