Given the Mac love with Mini and iMac this year, if it continues, I could see having a Mac desktop and an iPad Pro for mobile / feet up work.
This might change with the a new redesign of the MacBook Pro. A year in, I’m super happy with my Surface Book. I’ve also found myself booted in Linux for some situations. And the WLS (windows linux subsystem) is fantastic.
I could also be making up a need for me to eventually get a iPad Pro. And that’s ok. 😉