I would happily submit ALL the time required to set up my perfectly-tailored Linux environment once and have it stay that way, just to not have Windows Update (or a random blue screen or 100% disk utilization etc) make my machine unavailable for 40 min just before a hugely important client demo one more time.
Various Linux distros still have ways to go in terms of polish and stability - but, anecdotally, the only times my Arch + KDE failed were when I did stupid things and went too far with tinkering without thinking.
You can do this with Pro and a group policy setting. Yeah it's not optimal, but most of us that use Windows professionally (IT/Dev at least) already have this set up.
Various Linux distros still have ways to go in terms of polish and stability - but, anecdotally, the only times my Arch + KDE failed were when I did stupid things and went too far with tinkering without thinking.