isn't the 3DO version the best of all?
This is what Eric Chahi has to say about the 3D0 version (from his website
Still developed by Interplay, it benefits from very detailed bitmap backgrounds.
It's not an aesthetic achievement because, as mentioned above, backgrounds are overworked compared to the animations that are made of polygons and thus appear to be flat.
Music had been remade completely, out goes Jean-François and I didn't have my say or the energy to fight, as I was precisely in the "heart of darkness": I still ignored then that this development was to last six years...
I'd recommend visiting the link above to read what he says about the Amiga and PC versions. It's quite interesting.