According to GameDaily, F3 will indeed use SPECIAL (this has been known for some time already) and, more interestingly / troubling, characters from the first 2 games will make appearances in F3, which I must say, makes no goddamn sense. Travelling on foot in a radiated wasteland full of danger was difficult enough just within Southern California. How the hell would they make it to DC? How would this fit into any coherent timeline? The obvious possibilities would be Harold and maybe Marcus. If Harold is indeed "special" as MCA suggests, they could reasonably put him in the game, as he could be immortal or just insanely, insanely lucky.
It's getting a bit annoying looking over DAC for news updates and seeing a gripe about how they're not in the loop every post. You lay in the bed you make, boys.