As sad as it is that the game is not coming to PC yet (I think R* deserves a LOT of hate for even refusing to say when it will release on PC at least approximately!), people who think it won't get a lot of console sales need to get real. Just check R* page on FB - there're thousands of console fanboys shouting "lol nobody cares about PC" and lining up to buy the game when it comes out, dated consoles or not. Since when have console games thought about long-term investments? If they would, they'd be on the PC side. So I am afraid the sales will be soaring. The game deserves it - the scumbag lazy-ass developer who can't even give us a TIME FRAME and the outdated platform, of course, don't.
Didn't Nvidia already leak the PC version during an investor call when they listed GTA V amongst games coming out this year that can be played on GeForce cards? Or did they backpedal and say it was a mistake or that the meant the Nvidia chipset in the PS3? Regardless, we all know that it's comign to PC. Rockstar's probably just waiting to announce PC and next-gen versions until a whole bunch of people cave and get it on the 360 or PS3, then they'll anounce it so that some of those people will buy it twice.