Runequest Vikings was one of my all time favourites growing up, I still have,my original set! Rq6 nails it. The rules are excellent. The combat is deadly and very realistic (believe me I know, I teach medieval combat). I ran a Viking session as an intended one off to test the new rules...I have now run 5 sessions on the trot at the request of the players, and am writing every evening. This is good stuff.