Surprisingly, no, hackability isn’t high on my list. Sure it’s nice, but I tend to value good defaults and simple configuration more than creating a super bespoke system that only works for me. With Helix if I really needed to extend it there are the shell commands for now and plugins are coming soon. But I haven’t really felt the need to. 🤷♂️
I do agree that VS Codes remote is fantastic and I wish that there was something as good as it more generally. I do see a proposal for adding it to Helix based on the distant library. That might become my first PR for helix.