I like this in theory but as someone who travels often with my work laptop, it's nice to be able to use the same hardware for personal use as carrying a second computer is impractical regarding carry weight and packing.
Apple used to allow installing a second copy of MacOS without it being subject to the work profile - completely isolated from the work partition (because you could ignore the "set up work profile" prompts after installation).
I would simply restart my MacBook into the personal install after work & on weekends.
Apple have recently updated the MacOS installer to be always online so I can no longer install a seperate MacOS partition without a work profile.
I ended up buying an ROG Ally but it's honestly not that portable. The power brick is almost the same size as the handheld and it occupies about as much space as a laptop in my carry on.
Two laptops is easier than you’d think if you have the right bag.
My work lap is so locked down I cannot do anything personal on it, so when I go into the office I always carry two laptops, and the personal one is an old thick heavy dinosaur; it’s got to be at least five pounds. However, with a good bag that has a (non-padded) belt and sternum strap, it is not difficult. The belt carries most of the load and my shoulders don’t hurt; they hardly feel anything.
I deliberately park in the farthest spot at the other side of campus (about a half mile, and up four flights in the garage) to get in exercise steps with the heavy pack.
It’s good exercise but I absolutely need a belt and sternum pack to do it. Wouldn’t dream of trying that with only shoulder straps.
Tell that to airport check-in staff haha. A laptop and charger are around 3kg and there's only so much clothing I can take out of my suitcase and wear to make it passed check-in.
But I hear you. It's annoying that I can't reuse perfectly good hardware, but it's fine - we make do.
The added scrutiny at some border crossings can be problematic too. Explaining to the inspectors at the Turkey/Bulgaria border why I had two phones and two laptops (and dissuading them of the suspicion that I was smuggling electronics to friends/family) through language barriers was a pain.