This guy didn't do the original Crysis. And both MW2, and BFBC2 stories are crap. The difference is that Battlefield isn't trying to be epic and believable, it's trying to be fun. Your in Bad Company for crying out loud.
MW2's story sucked a very large something. It's like they watched some action movies and got all of the cool parts together and then just made missions around a bunch of cool stuff they could do. Made no sense.
The writers at IW truly have no clue as to the reality of the status and abilities of the armed forces involved. Even at the height of the Soviet Union's power, the Soviet Navy was barely even a threat to the British Navy, nevermind the ginormous supercarrier-wielding US Navy. The only real threat was their boomers slipping through our nets. And while their army was enormous and powerful, their ability to project it anywhere but continental Europe and Asia was and remains almost non-existent. And then you add on the factor that all of that, especially their navy, has largely rusted away since '91... if they were to embark on a massive modernization, expansion, and buildup of their military RIGHT NOW, of bank-breaking proportions and to the detriment of all other spending, they still wouldn't stand a chance of mounting a successful invasion even of the UK by 2019, nevermind the continental United States.
Even assuming they did managed to magically turn off ALL early warning systems in the USA and drop troops, they'd be doomed to annihilation within a week. In order to maintain any foothold they'd gain, they would need heavy naval support, and they would need to have the ability to move large numbers of armor and combat aircraft in-theatre and keep them supplied. How are they gonna do that? They only have one carrier and that thing is a joke. None of their fighters could get here unless Canada decided to open their airports to invading aircraft (pretty freaking unlikely), I don't know how on earth they got attack helicopters in or kept them in play (they would have nowhere to resupply and their systems aren't compatible with ours so they couldn't even use captured arms), among many, many other things. You can't field a huge army without seeing to the logistics unless you want it to do a lot of damage for a very short period of time before they all run out of supplies and surrender.
The whole scenario is just impossible... the only reason it worked at all in in the movie Red Dawn was it involved a nuclear exchange at the start to soften the US up, and it was extrapolating off the Soviet military at the height of their power, something the Russia of today couldn't return to in 20 years, nevermind 10.
And then of course my favorite, Price launching and retargeting the missile (how?), and then it blows up the ISS which looks like it's somewhere over the Pacific, or maybe western USA. How the fire truck did a pressure wave from a bomb detonated over the northeastern US do that? You'd need a multigigaton antimatter bomb to put out that kind of shockwave.