I find them most valuable in a larger codebase. The project I work on at Google is millions of lines of Java. I'm an Emacs user by preference, but a lot of my j

I find them most valuable in a larger codebase. The project I work on at Google is millions of lines of Java. I'm an Emacs user by preference, but a lot of my job isn't writing code, it's discovering and using the existing abstractions. For that part of my job, Eclipse serves my needs a lot better.