That said I do still sometimes miss ember, specifically ember data. I was pretty hesitant to start using using ember with all of it's magic, but having all of that magic really felt like it kept us from over thinking most small problems we had to solve. Also the codebase was extremely easy to digest, so things that seemed like the framework was standing in the way of usually only required an hour of poking through the library code and you could build out functionality you needed with private APIs. Got really familiar with the data codebase and got to pull off some fun hacks.
Changes to the framework are well documented and the roadmap is easy to find: https://emberjs.com/statusboard/
I have always used PHP + EmberJS via script tags so it seems very unfamiliar to start using NodeJS instead :)