Re: address@hidden: modeline doesn't divulge buffer will go bye bye]

[Richard Stallman]

    Discard buffers that are not associated with a file? (y/n)

The other questions about saving all involve answering y
if you want to save.  For consistency, this one should too.

      Before asking those questions on exit, Emacs could
    display a single window in the frame where the user typed C-x C-c, with
    the list of all unsaved buffers, possibly in different columns for those
    with and without an associated file.

That could be a useful feature.  It could also list the executing
processes, if any (Emacs will ask about them too).  It could show
you ALL the reasons why you might not want to exit yet.