so you are impressed just by the fact that it will make your pc crawl? I am much more impressed when a game looks good and runs well on hardware most people actually own.
The difference is, though, that Crytek does NOT have an ineficient game engine. They are just doing things that no other game does. Lets take Metro 2033 for example. I don't think it looks as good as Crysis even, but it seems to run just as poor, if not worse. Should I deduce that Metro 2033 or any game that cannot play smoothly on top-end hardware is poorly coded? I don't think that is very fair.
That is why we have things called settings in games. If Metro 2033 doesn't run butterly smooth on my 280 GTX, then I can turn down the settings and it will play butterly smooth. Giving me the option to run higher is great, limiting me that option does nothing to advance gaming, it only makes me feel better about my graphics card (which I couldn't care less).
Anyway, this is NOT directed at you! I just seen the post and wanted to respond to it. I do agree, though, that optimization is important, but being able to crank a game up to the full settings and expect to play it smoothly is not called optimization. Optimization IMO is attempting to utilitize rendering tricks that do not compromise the overall image quality of the game. for instance, do use more geometry at this, or a higher resolution texture? What should we have the draw distance set at? Is there other tricks we can use to reduce poly count and replace it with texture count, or vice versa. And they have to do this for basically every single graphical option in the game, which makes this such a major chore to do it correctly. Doing this for 3-4 presets would be no big deal, but Crytek doesn't just have one single slider of "Min, Med, Max" they have hundreds of variables to optimize for, which I am sure some of them are skipped, overlooked, etc...
Again, they could artifically limit your options, so that they have less variables to optimize for, but... They don't do that. I commend them for allowing these ridiculous high graphical settings in their games.