OK to trash the trash from the status area if it's possible to have it in the toolbar. (Answer to the survey is 1 and 4, depending of the mood).
Not OK to minimize too much the status bar. I can't hear a "bing" as I'm working on an open space office where, of course, computers' sound is turned off. And maybe I'm getting old, remembering with a sigh what was the revolution of Mac and icons in a world of black and green screens, with lines of command to add a single word in a phrase (something like 25 years ago, if you ask), but I'm using icons a lot. Synchronized navigation or not, see/hide invisible files, edit with..., encoding mode, information and authorizations, preview, etc. All of these icons Im using several times a day.