I'm requesting information/guidance re: the CGEIT certification/exam.  I don't hear much about the CGEIT designation - it doesn't appear as popular as the other ISACA certifications.  My professional role is now primarily governance (data, IT, etc.), so I'm considering sitting for the CGEIT exam (I currently hold both the CISM and CRISC designations).  Please share, your thoughts:
1.  Is the CGEIT regarded highly in the market?
2.  As the CISM and CRISC also cover governance, I'm assuming the CGEIT is a deeper dive into the subject-matter, correct?
3.  Are the standard ISACA study materials sufficient to pass the exam - Review Manual and QA&E Manual (i.e. of course, taking into account the required 5 years of professional experience)?  NOTE:  For the
 CGEIT, there doesn't appear to be an ISACA QA&E Database like the offering for the other ISACA certifications.
Thanks in advance!