There are countless reasons to run the Windows operating system (OS) on a Mac computer, but the main one is so you can use apps designed for PC on an Apple machine. However, there are other benefits that make virtualizing Windows on your Mac worth it regardless of your software needs.
When it comes to security updates, time is usually of the essence. The longer you wait to install a fix from a vendor, the higher the risk of being compromised. But in the cases of the Meltdown and Spectre flaws, you might be better off waiting until a more reliable patch is released.