I am vey interested in that topic as well.
I am a niw and more than happy mac user.
you knew there is a "but" coming, right? I still need my office. I have my old license and don't want to buy a new one.
So I am there to choose bootcamp, parallels oder VM Fusion?
Bootcamp is not really my option #1 since I love the mac OS experience and don't want to end up all in Windows again. So a virtual machine is my preferred way to go. Virtual Box is too slow and not as integrated I think..
So basically for MS Office and maybe another app here or there, which one would you prefer? VM or parallels? I do No CAD, no Games (maybe an old school C&C Generals here and here?)