Space Wolf Unit choices

Hey everyone...

My life is going down hill again with High School(being a senior this year)

So i have a couple questions for all you space wolf players out there

Which do you prefer for troops Blood Claws or Grey Hunters?

How do you arm your troops and what size squads?

Mounted or Not?

I am working on my 1850 list and came up with a brutal force... I want to hear everyone else oppions before i unvaile it here