advancedhero: So is this worth it? I love Deus Ex, but I'm no veteran. I guess I'm just wondering what changes were made to the game besides new textures. I don't mind the original graphics, Unreal Engine is my babby, haha. So any other perks to it?
The actual new feature of Revision is substantially updated maps. Some of them are moderate changes (Liberty Island and Battery Park have been rearranged a bit), some are minor (Tonnichi Road barely looks different) and some are substantial (Hells Kitchen is huge, the Hong Kong market district is actually split into two maps now and the Paris levels and pretty much everything after Paris are almost completely redone).
The new textures are actually part of the "New Vision" mod, which were incorporated into the overall Revision package. Revision actually incorporates several other existing mods (with permission from their creators) such as Project HDTP, Shifter, Biomod and Human Renovation. Some -- though not all -- of these features are optional and can be turned off (Shifter and Biomod in particular must be turned on or off before starting a game, as saves with one of these enabled are not compatible with saves made without them).
I personally enjoyed the new map structures; they keep the size and openness of the maps while making them seem less barren. Be aware, however, that the more significant changes are in the levels in the latter third of the game.
Additionally, using the leaked non-Steam executable linked earlier in this discussion, I was able to play through the entire game from start to finish.