Do we want Mac in the enterprise when we have Linux?

"Larry Dignan recently posted a piece on Mac in the enterprise (The eternal question: Can Apple go enterprise?). I think a better question is actually why we would want Apple to bother with the enterprise when we have Linux? This assumes, of course, that you're in the market for a Windows alternative. However, Apple has done such an incredibly nice job moving into the world of consumer electronics that I say, 'Let them stay there!'"