Supposedly Amir Miller and Sam McKnight were ahead of many of the DE's you list, but were both hurt last year, forcing some others into the limelight. I also presume they wouldn't have taken JUCO Cole Baker unless they thought he had a good shot at the two-deep. When all is said and done, I have no idea what the two deep will look like.
Caesar is the X factor, I think. He was getting rave reviews in practice last year, so he should see the field this season. I could see him at DE with Baker inside, especially on running downs. Right now I have him inside.
But maybe he needs another year to develop, so Baker does get the nod ahead of him.
The point is, it's early March and I am having dreams about September.