Whew, what a relief. My history with this exam:
*Took up the Sybex CASP book in late April 2012, after passing Security+. After a quick readthrough, I could determine that I wasn't ready to take the exam. I didn't know proper escalation behavior, how to distinguish between all those policies, guidelines, procedures, standards, baselines etc or how to write and apply access lists to interfaces on a router.
*Established a plan to learn what I didn't know: First, take ITIL Foundations to get a grasp of the management bit. Then, take Cisco CCNA to get to know routers/ACLs better.
*Took up the book on ITIL Foundation (v3) in August and passed it in November 2012 (the subject matter was so boring I didn't get through more than 4-10 pages per day on the bus to and from work)
*Took up Lammle's book on Cisco CCNA after that, read through the whole thing and decided - just as I did previously with my first go at CASP - that no, I'm not ready for this. Also, just when I was about done reading the book, Cisco announced the overhaul of CCNA with the new exams coming out September 1st 2013, so I decided not to take this test yet but rather chop it up in 3 parts (CCENT, ICND1, ICND2) when the new version comes out.
*Read the CASP book a second time and found everything much more coherent and logical.
*Booked the test about a week ago, took it today and passed