Do We Really Need Porn in 3-D?

That's the question the New York Times asks and seems to answer positively:

Do we really need porn in 3-D? Will "Casablanca" be a better film when we can reach out and touch Ingrid Bergman? Will sitcoms be funnier and dramas more engrossing when writers create stories that move not only up/down and right/left but also in/out?

Forget my provocative title, read Michael Krantz' Television That Leaps Off the Screen, cool technology!