I agree, I think graphics, logos and all kinds of artwork are things that should have limited revisions allowed before paying more. On the other hand, many of those who work in these areas should be a little more inquisitive about the job. So often, I give a list of things that I would like done in my graphic and the response I get is “OK”.
Then, the work is returned and it is either not like I asked as they didn’t understand or sometimes, it doesn’t look well because it was me who designed it. I work well with words not designs, colours and layouts. Artists doing these things, PLEASE ask a few questions, make a few suggestions etc. it makes the whole job easier for both of us.