Money no object? I'd get the Klipsch, only because they would sound as good or better, I like the looks and name, and the Logitech isn't top of reliability.
Course if you don't torture the Logitechs, you'd pry have no problems, a terrific speaker package, and $100 for a cooler video card or something.
edit- Well I'd still get the logitechs just out of principle - BTW, if they fail, cut the sub cord and send it in, you get an entire new speaker package, and the extra speakers you keep work great for lotsa other applications like home stereo or the garage.