It would be convenient to be able to specify in the preferences which action should be taken after bug operations such as "Update" or "Resolve".

I always go back to the "View Issues" page when I've updated / resolved / closed an issue to continue working on another one. The detail view again is not that interesting to me, as I know what I've just changed.

Another option could be the way this is handled in bugzilla: it shows in addition to the "update message" already the next bug in the active list which makes it very convient to edit the details of a whole list of bugs.