I like the graphics so far - this the best AC has ever looked, having said that, I find the picture to be extremely clean and I hope that's how it will also look on consoles (then again, this is FROM were talking about so...).
Also, there's a lack of...shadows (?) giving it a slight "flat" look.
Anyway, this is still a D1 buy from me, hope the OST is as good as AC4 :FA's.