Best code completion
This is not the perfect forum for this question, since it applies to all IDEs rather than just "other", but there are no general Java or Java IDE forums here.
Although I used Java in school, I have used only Visual Studio on the job. VS has awesome Intellisense. I'm currently using Eclipse. After a few adjustments, it has good code completion, but it's still not as good as VS Intellisense, at least in my opinion (though I could change my mind later).
Which Java IDE has the best code completion?
Re: Best code completion
So what exactly are you looking for? What does VS do that Eclipse doesn't?