I originally tried Parallels and wasn't impressed with the performance even though it's a very clean product. Therefore, I didn't think that Parallels would have worked in terms of performance as well as their licensing scheme (for a small business) isn't affordable. I haven't tried VMware but I'm familiar with it so I'm guessing it would be similarly affected from a performance perspective.
I use Windows 10 for my business and have come to like MacBook Pro for quality hardware (can't think of another laptop that is as good). However, the combination of Windows 10 and MacBook Pro has been a nightmare!
Having said this, I think I found the root cause of the driver related issues I was facing (WiFi, Trackpad, Audio, etc.). I will post a summary shortly after my testing is through...