We've had some discussion recently about bad Programmers questions being migrated from Stackoverflow. The number of close votes required to migrate on SO was changed from 3/5 to 4/5 in response.
However, I'm not sure if that has made a difference. It seems to me that a lot of the migrated question get closed quickly. Unfortunately I don't have 10k yet so I can't see the actual stats.
Could we have another look at the closing statistics on migrated questions from SO? If there's not been a significant reduction in that rate, I suggest that the path be removed. If there are questions that belong here (and I know there are quite a few) they can be flagged and migrated by a moderator.