Hurry, the offer is up just a few more hours ...
I just switched. But don't worry, I am still a Mac fan. Although the switch is PC-related, because I switched the vehicle of my virtual PC. Hitherto I used to be a Parallels customer, but now, I've taken advantage of VMware's CyberMondayDeal which is only valid today. You get their Fusion 2 product for 50% off, which is just about as much as the upgrade to Parallels' version 4 would cost. Since reviews give a slight advantage to VMware over Parallels, there's not much point in staying with Parallels because they seem to be milking their customer base all along the upgrade path, which VMware doesn't.