Typical world of IT to make everything an acronym. So many that there are multiple acronyms that are the same but mean something different depending on what you're referring to (i.e. RFC).
Anyways, I'm slowly making my way through the OCG book, finishing the small section on Data Center. If I recall the FLG book never really hit this topic at all so I learned quite a few cool new things. Especially on the virtualization front which lightly touched on Virtual Device Contexts and access layer switching within the virtual environment.
I'm hitting every practice quiz, study reference, and additional study topics that the book is offering me. This will give me the right amount of repetition I need to be ready for the exam itself. Honestly I felt like I should of studied for the CCNP R/S this way. At my current gig, we didn't touch routing too much besides DMVPN. So a lot of the intricate routing theory I'm starting to loose.