I am shocked this game is not on PC. First of all, as the review says, it has some very intellectual moments, secondly it is based in a period that more older PC gamers would know about and appreciate and thirdly, it's no big deal to have 2-3 DVD's because it's all installed to the hard drive!
As per the paltry 36 posts here, for a few people, this is going to be a brilliant game for many older more intellectual console gamers, I do not think the average Mass Effect/Bioshock/Halo console gamer will be interested. It's very hard to get sales numbers in the game business, but I would not be at all surprised if this doesn't even manage 2 million sales, half of what Rockstar games usually do. Giving the cost of development, this game won;t make a profit therefore, so I don't thin we'll see an L.A. noire 2.
Personally, I think a game like this would sell at least an additional 2 million on PC, and Rockstar are so missing out by making a game suitable for the PC market and PC gamers, but then only releasing it on console!