What is the scope of Microsoft MCITP Certifications?

I did MCITP Windows 2008 Server Administrator, MCTS ISA 2006 and Windows 7 certification, and in later 2008 I did CCNA, in 2009 I did Juniper certifications. But unfortunately It seems to be there is no scope right now of the said certifications. Now I am planing to do CCNP OR CCIS. Can anybody from the experts guide me?