Preparing for RHCSA 7. Advice?

TL;DR: What am I missing? Any other suggested resources?

I'm preparing for the RHCSA 7, and I'm trying to make sure I cover all my bases, since I can't afford the official training and unofficial training is mostly for version 6 from what I can tell.

Current plan:

• reviewed CBT Nuggets LPIC videos
  
• CBT Nuggets video on CentOS 6
  
• exam objectives at CertDepot
  
• CertDepot resource page
  
• Installing CentOS on a laptop at work, a VM on my workstation, and a small appliance box at home and configuring various services

My background: I have a fair amount of Linux experience, mostly Arch Linux, followed by the Debians. I don't have much experience with Red Hat, though I did work at a place deploying and maintaining linux-based embedded systems based on an old release of Fedora. I've done a fair blend of home/desktop use, scripting, embedded installs, and servers configurations.

Any advice? Suggested resources? Things you didn't expect to be covered so thoroughly on the test?

Thanks!