I loved Eclipse. I still like it quite a lot.

I stopped using it because none of the plugins for the languages I was using at the time (Ruby, Python, Erlang) were either worth a damn, or getting updated to track new language features.

I started using VSCode because IntelliJ-family IDEs will report incomplete search results as complete when they are rebuilding their search indices. To put it another way, they will tell you that a string that definitely appears in the project does not appear, if they haven't gotten around to re-adding the files that contain that string to the search index.

This to me is intolerable behavior. Others find it perfectly acceptable.