Space Wolves all the way.... Bjorn the Fell-Handed told me last week, when we were playing poker at Leman Russ's house.
For me, it's a tie between Space Wolves and Dark Angels. Heavy-metal space vikings will always find a home close to my viking heritage-heart, but I have a fondness for my Dark Angel tech marine that I'd played in a Deathwatch campaign -- he actually survived all the way to the end of the campaign and one-shotted a Chaos Space Marine to death with his Servo-arm. 15 Rightous Furies in a row FTW?
^^ Just wrote my answer in the "which race will you play" -poll Anyway, I will roll with the Space Wolves. Considering I have Swedish Viking in my blood, a taste for axes, beards, beer and sheer awesome the choice is not hard.