IDE Environments

Hi you all,
which is the IDE environment recommended in here for Jruby and jruby on

I am trying with:

Eclipse: It has been the preferred one for me for traditional Ruby on
Rails and it work right on Jruby. However, Jruby on Rails is not well
supported or, at least, it seems difficult to setup the project. Have
anyone of you managed to do it?

Netbeans: I’m always reluctant to use it, besides, it does not let you
to choose a ruby interpreter for each project (ruby or jruby), but for
the whole netbeans environment. However, it offers completion of code
and easiness on jruby on rails setting.

Any comments on experiences are welcome.