i think topics like these have been discussed as long as mapping forums exist

i think, as much as such threads might annoy people that are over the first mapping hurdles, there's still no reason to censore stuff as harsh as you describe it.
someone will post some help or whatnot and people might work harder after some feedback. i don't know, i could go on forever on this topic and i bet 100 others as well, but in the end it would be just that "being elitist" and judging people's beginner's work.
i mean, why did this map receive even 3 pages at all ? people could just not bother and forbear posting. the thread will disappear and everyone would be happy. instead people could offer help to the others obvisouly trying much more.
problem is, that it's such a repetetive topic. i bet you'll find at least 10 threads like yours, where people thought about a system of taking out weird maps with not too much effort.
i'm totally against such a quality control thing. there's a certain rule set in this forum and as long as people work along these lines, they should be allowed their maps no matter what quality. and the community should be able to see where a thread starter benefits from feedback and where it's just better to don't write anything at all, so the thread slowly disappears in the forums cave :o