Which IDE do you use?

I was reading a review of Oracle JDeveloper 10g today, and I was shocked that I didn't know that this was being released for free. It would appear that I am that out of touch with such things. At work I am very happy with Eclipse, more so after the move to v3, but should I be.

I've heard great things about IntelliJ, but never tried it? So I would like to know what you think? I've added the poll you can see on the left, if you are going to select "Other" please leave a comment about which "Other" that is, or in fact a comment about one of the IDEs.