Only times I've seen PCs killed were major dramatic fights; a dragon, a demigod, a small army of dragonspawn, and a hag with an army. Never lost anyone to a trap, or 'yard trash' type encounters, though we have come DAMN close. (Like having the dwarf cleric trapped in a pit, with an AMF, with gargoyles (DR/magic) beating the hell out of him while the rest of the party tries to save him, then jump in after him and rescue him.)<br/><br/>And, yes, I will agree that published modules are full of fuck yous. And not just the Tomb of Horrors.