can i improve my dps...

[latormenta]

Hey guys...i am wondering with the current gear i have should i go to unholy, will it, with the gear i have bump up my overall dps?

My armory:
http://www.wowarmory.com/character-sheet.xml?r=Korgath&cn=Latormenta (http://www.wowarmory.com/character-sheet.xml?r=Korgath&cn=Latormenta)

My talents:

http://www.wowarmory.com/character-talents.xml?r=Korgath&cn=Latormenta&gn=Meus+Mendum (http://www.wowarmory.com/character-talents.xml?r=Korgath&cn=Latormenta&gn=Meus+Mendum)
I am wanting to know because i am seeing conflicting information in the places i am looking. Thank you for your opinion, advice, and time.

Latormenta

[Sterbefall]

Your ArP is extremely low for Blood. You might be better served by Unholy. Also, the 264 Sigil is trash for blood.