My impressions were the same. Unfortunately VS Code caused some data loss on the first day I tried it, so I chose to keep using Sublime, but it seems really good overall.
Care to elaborate? Might be good to help others avoid the same problem.
Basically, I can see how the choice they made is a reasonable one, but my stance is a buffer should never close until I say so. If the backing file disappears, the last contents of the buffer should stay in there until I close it.
I bet a lot of people will never get bit by this, but it's nasty enough that I think they should reconsider this decision. But for me it doesn't matter, I don't want to lose work because I trusted my editor to hold on to something and it didn't, so I'll likely never use it again.
This one is on VSCode for having unsafe default behaviour which is also different to pretty much all the other editors.