I made the switch to Windows, and while it did require some research to ensure that my workflows stayed pretty much the same, it didn't take long at all (days,

I made the switch to Windows, and while it did require some research to ensure that my workflows stayed pretty much the same, it didn't take long at all (days, not weeks) to develop new muscle memory. I struggle using a Mac now. Your real switching cost, however, is in your apps. If you're dependent on something that is Mac only, it is really, really hard to switch. Most of my core apps are multiplatform (Sublime, Slack, 1Password, Evernote etc.) but I was concerned about Terminal and Aperture. Terminal was easily addressed by Cmder (and now you can use Window's Linux shell instead), and Apple EOL'ed Aperture, which meant I had to find a new RAW tool (I use DxO Optics Pro now, which is cross platform).