fr33kSh0w2012: Can confirm the original Looked HEAPS better then the DC version
Proof drxenija: I see the yellow colour vs. the non-yellow colour
I had a similar feeling when looking on those pictures and the video. I didn't see much of difference, mainly that one looked more yellow and the other more gray-ish, or something. Different tint. Other than that they looked the same.
Then again, maybe one can see it more clearly while playing, dunno. I seem to have both the original + DLC and DC on my Steam account, what I gather now is that it might make sense to play (also) the original version.
No idea when and where I bought those games, were they part of some Humble Bundle at some point?