The problem with that expectation is that none of that $5000 went to Crytek, so they have no obligation to you to provide anything other than the standard experience.
Perhaps Crysis should have a PC graphics upgrade DLC pack that costs $30 or something and improves the look of the game and in general just makes it a better experience all around.
While the idea in general is actually pretty good, why would the PC Gamers have to pay extra money just to get a decent gaming experience? 30 bucks extra? Fuck that. The game is already 60 bucks. That's not enough money for Cevat to make an actual PC game?