You forgot some images that you should be allowed to edit in the admin cp:

topic rating
post icons

I'll add some more if I can think of any.

But the point is every image on the forum should be editable. :thumbsup:

Every image is editable, but I disagree that every image needs a macro. Macros are not 'quick image editors', they are used for bits of HTML that are used in several places in the templates.

Where can you edit the post icons or rating stars?

The easiest way is to upload new images over the old ones. Their HTML code is in the HTML Templates. Actually with post icons some of that code is generated in the PHP files (that I agree with is a no-no), but you can get around that by coding it yourself and controlling it with HTML Logic.