What about Blasphemer and Cultist? They aren't shown on the page at GWOnline, do they each have a unique look or do they share the same model as some of the others as well?
In case you haven't guessed it, variety is pretty important to me in these kinds of games - I hate it when everyone within a class looks more or less exactly the same. And I'll always dump a highly effective set of armor for a less powerfull one if the former looks like crap
