Grails type rename refactoring always opens a wizard. It would be nice to provide some kind of option for the user to bypass the wizard and use a 'inline/lightweight' refactoring where the rename is done inline from the editor and then just executes the refactoring without preview and with all options enabled (or some set of default options somehow configured by the user).
This would need to be a feature the user has to enable explicitly. We want them first to become a bit familiar with what the refactoring does and have looked at a preview or two. If they are ok with that, it should then be possible to enable a 'bypass the wizard' option easily.