"Of course, it would be intended for Macs. "
Yeah but not for long. Even Apple is trying to sell Macs by claiming to run Windows.
Apparently, the new Intel-based Macs do a great job running Windows. But Mac OS X is will continue to be the primary operating system on Mac hardware.
Window compatibility on Macs is intended for occasional use, or for users who wish to make a gradual transition to Mac OS X. Windows user who don't wish to use Mac OS X at all should get a Dell or some other PC clone.