AlHamdollah today I passed CCNP 642-892 Composite exam, which are include:

Building Scalable Cisco Internetworks (BSCI)
Building Cisco Multilayer Switched Networks (BCMSN)

I was preparing for this exam since more than two months, the passing score is 790.

I used the below Ciscopress materials:
Building Scalable Cisco Internetworks (BSCI) (Authorized Self-Study Guide), Third Ed.
CCNP BCMSN Official Exam Certification Guide, Fourth Ed.

Still there are two papers for CCNP but inshallah they are easier than Composite exam.