I use linux at work and will certainly dual boot with steam OS when it gets further down the road, whilst I would like to do away with windows completely I can't see it happening in the near future but 10 years down the line who knows.
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hmmmmm
If there was an option of, "I use windows but would duel boot to an open source OS for games" Then I would tick it.
I use Windows only and would use an Open Source OS with Vulkan along side Windows
A few years ago I was told that Ubuntu was the most user friendly distro of Linux so I gave it a go. It installed easy enough but trying to install addtional applications or go forbid update your graphics drivers was like having your teeth extracted with out a painkiller. Never again.