Look, Clay Matthews looked tiny at USC, and looks even smaller in the NFL and he still blows it up. I am not saying that Von Miller will turn into Clay Matthews, but in regards to size they aren't that far apart.
This debate will never really end, but I just find it tough to turn down a player who has generated 27.5 sacks in the past two seasons, in a major conference, and has extensive experience playing a position of need in the defense that we run solely because of size. Clay Matthews is 250, James Harrison is 242, and Elvis Dumervil is 248. I am not saying that size is irrelevant, but I think Von Miller's success or failure in the NFL will depend on more than if he gains 10 pounds which would put him at 247.
The problem remains that the Cards already have a guy we are hoping can add weight to effectively play the OLB position in Scofield.
Why take Miller at 5 when you can get guys just as good in the 2nd or 3rd rounds? Or bigger guys who will likely be just as good as Miller with the 5.
For instance Acho had 23.5 sacks for Texas, 19 in the last two seasons, has experience playing LB, and is 250+ already.
Like K-9 says Miller will be a good NFL player he's just not a good fit for Arizona.
Speaking of Clay Mathews, I had no idea Green Bay's run defense gave up 4.7 yards per carry last season. That's worse than us.
Quite a change from 2009 when they only allowed 3.6ypc and we still ran for 156 against them in the playoff game.