That makes sense.
I was looking at it, and parts of it seemed interesting, like the Noir section and 2099 section, but the other 2 storyarcs seemed way too similar for my taste. Also I was just checking the achievements just to get a sample of some of what some of the missions would be like and I see they're timed. That kills it for me, I like to take my time and explore the levels and I doubt you'd be able to do that and still get the "platinums" as they call them.