Extreme Heavy Mode...I like that name. Someone needs to coin it fast! But I do think that the first Uncharted has the hardest campaign though they all have their hard parts.
You played Crushing mode 20 times? Seriously?! Wow, I'm deeply impressed! I love Drake's Fortune, played it a lot and will definitely play it through again soon, but never again on Crushing, once was definitely enough for me! I disagree with the OPs statement that it's unfair, but it's definitely rock solid!
Well I heard IGN called the AI in UDF Crushing could be a bit much but still you just got to have the time.
Totally agree. the first time I played UC: DF I almost threw my controller at my TV because of the cheating AI. Then a two yrs later, after getting plat for UC3, I went back to UC and played through the game with patience and didnt encounter frustrating moments.