I honestly think you're needlessly worrying here.Speaking of DE...I think this is still the most concerning position to me. If Williams or Meredith don't develop, we could have some issues there.
Last year we brought in a stud in Ankrah (who I really hope qualifies)...but missing out on Kevin Young seemed to really hurt our depth.
1. Josh Williams and Cameron Meredith are developing just fine and are really pushing Pierre Allen and Barry Turner for playing time. Remember that Meredith played as a true freshman after Turner was hurt last year.
2. I haven't heard anything about Jason Ankrah not qualifying.
3. Kevin Young. From what I saw of him on film last year, be glad this kid went to Kansas because he's really not that good:
* He's kinda slow
* He doesn't really explode of the line
* He has trouble shedding blocks
* He some times plays with a high pad level
* He's inconsistent
* He's been known, at least from what I've heard through the grapevine, to take plays off
(Although I can't honestly say, with 100% accuracy, if the last * is true. Although I tend to believe that from the film I watched last year. )