Best Edge Rushing prospects at pick 15?

We know that the best of this years edge rushing class will all be gone by pick 15 ie Reuben Bain Jr, David Bailey and Arvell Reese.

This leaves us with guys projected for the late 1st to 2nd rounds. Guys like:

TJ Parker

Zion Young

Akheem Messidor

R Mason Thomas

Gabe Jacas

Malachi Lawrence

Cashius Howell

Derrick Moore

Among these guys, who do you like the most? Personally I notice that some of these guys could end up being a Yaya Diaby 2.0 which isnt ideal but not terrible either.