SVA: I am going to give you a biased opinion. If you are targeting Delta, I highly recommend AeroCrew Solutions. Delta pilot with a great knowledge base of the Delta culture. If you are targeting Fedex or doing a sim evaluation, Emerald Coast.

I've seen the products from both. I like what I see. Both do a great job. I personally get more from a 1-to-1 approach. Plus, since I will be interviewing at DL, I felt using a seasoned DL pilot who I have tracked for 2plus years was the right choice. Yesterday I did my prep and my decision was spot-on. Very happy with the method and product produced (I got dvd's of the session for review).

For my SWA interview years ago, I used Judy Tarver. Read my message and review my first paragraph.

The fact you plan to use a prep is the right choice. While some will complain about the costs, they really are minimal when you consider the investment return.
Golf swing coaches are expensive. The pros use them. Strength coaches are expensive. Pros use them. Career coaches, executive search firms are pricey. You get the picture.

Good luck and Happy Thanksgiving.