But they really need to fix notepad so it supports unix style line endings. That part of the demo was a bit embarrassing.
Making "Winbuntu" a fully compatible Ubuntu sounds like a really lofty goal, especially when it comes to things that expect a Linux file system.
I guess for me, it's easier to reason about Linux in a VM (or maybe a container), with all the limitations of that approach, than it is to wonder what surprise might occur as a result of trying to run something on Winbuntu. At some point maybe that will shift. It's not like VMs are exactly like bare metal.
Keeping trying hard Microsoft! I like Winbuntu enough that I bought a Windows 10 laptop just to play with it! Emphasis on play, not seriously use.
A few years back, following my previous laptop which had been a flimsy Acer running Ubuntu which became unusable following malfunction of the fan, I was looking for a more sturdy laptop and ended up buying a mid-2012 15" MacBook Pro which came with OS X Mountain Lion I think it was. Being used to case-sensitivity from various Linux distros and on my FreeBSD servers, I decided to enable case-sensitivity for the system drive. That turned out to be quite a mistake indeed. Several pieces of software were unable to find the files they needed, so I ended up reinstalling the whole system shortly after, this time without case-sensitivity.
Following that I had a hardware problem that the Apple authorized repairshops I went to were unable to fix three times in a row so I ended up demanding a refund (Norwegian customer protection laws are good in this regard), and while I still think OS X is an impressive system I lost a bit of my respect for Apple after that experience. (I enjoy my iPod touch though.) Anyway, the reason I mention this is just to say, I don't know if case-sensitivity remains problematic in macOS. I find it highly likely that it still is though.
I was already a fan of colinux back then but this has te potential of being infinitely better.
Inception ... noitpecnI ;)