1º) if you see World of Sanctuary in official site of diablo 3 Several cities have not yet been revealed
2ª) BETA test has not been released in 2010
3ª) Demon Hunter male has not yet been released, only next week maybe.
4ª) Any major update after BlizzCon 2010
~~~~==>> but the main point is the world of Sanctuary, there is still much to be revealed. <<==~~~~
heh.. when sc 2 was released there wasnt full list of units..races overviews were added after release.. and moore things i cant rember so dont look at the web site..
about model, they can even run alpha tests without it..cause thats just a model..
beta tests for sc2 took about 6 months.. diablo 3 isnt that much of a balance game which is one of the main reasons for making beta , others will be bugs and all that..