It's going to be really interesting how this Edge group plays out. There's such a variety of body types and playing styles it's really going to come down to a lot of scheme fit/ personal preference. There are guys I can see going anywhere from 20 to 60 really depending on how much someone loves them and not really have any complaints wherever they end up.
Then there are guys like Shemar Stuart or James Pearce, either of which could go anywhere from 8 to 30. I've seen people have Landon Jackson and Nic Scourton at 4th best Edge and others at 8 or 9.
I'd be really tempted to double dip at Edge in the 3rd or 4th because I would not be surprised to see some very good Edge players come out of those rounds this year.