I used to work with several Apple MEs, and one EE, when they moved to the startup I was at. They were all very skilled and pragmatic engineers. While there is

I used to work with several Apple MEs, and one EE, when they moved to the startup I was at. They were all very skilled and pragmatic engineers. While there is some tribal knowledge benefits to getting really fluent with a given CAD suite, foundationally they are just tools, so when our startup migrated from one CAD suite to another, there was pretty minimal churn. You only have to go through one project management software changeover to realize that good operators, engineers or PMs or whatever, aren't permanently affected by the particular choice of software (but they are affected by constant change in that choice). The fundamentals don't change, even if the selector switch moves from one side to the other. At the same startup, in the early days, I had a System76 laptop running their flavor of Ubuntu, and I used KiCad (but that was prior to their big UX overhaul so it was pretty painful) so I could design the few PCBs we needed. When we adopted Altium, I dual-booted the laptop. Later, I used a MacBook Pro and I ran Altium in a VM, and I've never had a more mind-bending computing experience than when I had Windows (running Altium) on one screen, OSX (with all of my firmware dev tools) on the other screen, and my keyboard shortcuts (down to cmd vs ctrl as the modifier) would change based on which screen my mouse cursor was on.