I'm thinking of creating a Dunmer assassin for when DB hits PS3 (if it ever does..)

I'll be completely avoiding the vanilla main questline as well as the DB main questline, as I have no interest in becoming Dragonborn on this particular playthrough.

What I would like to know is that for those of you on Xbox who are lucky enough to have played it, is there enough to do for an Assassin in Solstheim? or anything which benefits an Assassin?