As a long time fan of Grand Theft Auto, I would hate to see another excellent game end up ruined because of poor porting. When a game costs top dollar, requires a monstrous PC to run properly and even then it is riddled of bugs and performance issues, you can't expect everyone to jump on-board. That is the reason the sales on PC were "below expectations" for GTA 4 (for PC) and not piracy.
Launching the game exclusively for consoles is an insult to the whole PC community, not just gamers, but modders, who really helped put GTA on the map, making it one of the most successfully modded game of all time. Remember that before making your next business strategy.
To make it clear, this is not a hate letter, it is a sign that we, the PC gamers, would prefer to wait longer for the game than have the whole fiasco of 7 patches that really did nothing for GTA 4.
A long time GTA fan