I would say the post holds some merit, recently with all these games coming out I have been buying more than I can play. but then half the time I don't play single player anyway, not played episode2, or 1, but then I bought the Orange Box for TF2.
Not completed all of Crysis or any of Quakewars (if it even has a single player), not touched UT2007 single player either.
I gotta be relly bored to play single player basically or there has to be an internettywebby cut or some kind of apocalypse