I would be for it if only to tell people afterwards "yeah, I totally owed the TOMB OF HORRORS" and then leave the conversation before they managed to ask which version of the ToH I was talking about.
Never ventured into the classic version myself, but from a review I read there were incredibly lethal traps guarding dead-end passages, high level encounters coming out of nowhere, and in the end almost no treasure or items to justify the risk. Kinda miss the good old days, don't you?
Random aside of the day: Have you ever watched South Park with the captions on? I don't know if they still do it this way, but I remember an early episode when they were trapped on a mountain. When Cartman tells the story of Scuzzlebutt (sp?) The word 'Scuzzlebutt' in the captions was a larger font, colored red and was flashing. I thought it was funny that they would bother to include a gag that 99% of the audience would never see.