To add, do the cbt's to get familiar, but spend the bulk of your time on the LOD. You'll get a couple days when you get to training for LOD/systems review and questions.

With respect to af training, I felt DAL was extremely similar to the layout, but without the extra time for going to Charlie's and playing golf 4 days a week (ref: Altus). If you do what you did to succeed in mil training you'll be fine here. For each sim, study like you did for mil formal training and then listen listen listen during the event. Study what they tell you to study after each event, because that is what they are telling you you need to work on.

In general, systems knowledge is nowhere near AF levels, and they know that. They trimmed the program to save money and expect you to get the important things for training and fine tune and keep learning as you go. You don't end up leaving Atl feeling overly confident, but you're at least natops qual level. Good luck, have fun, and don't sweat too much now.