[videoworx]

well, the eyes glowing = replicant is indeed obvious (in fact, Deckard's eyes glow as he comes out of the shadows behind rachel in one particular scene).
I don't think the addition of the unicorn dream really works (at that point, the premise is thrown in your face when gaff makes the origami unicorn at the end)...i prefer the mystery of the original cut, as it allows the audience to make up their own decision about Deckard's future. The only reason I really enjoy the "director's" cut is that the lack of narration really brings out the music (which is some of Vangelis' finest work, and works perfectly in every scene you hear it).