I have the impression that its a pain to add new vrps. At my local, traffic from the south will be asked to enter /leave the zone via 2 points - one an official one, the other not depending on runway direction. Both have very clear line features and are linked to "lanes" published to locals although not in the aip.
They have said they are trying to get the unofficial point added but it didn't make the last map refresh so I shouldn't expect it for a few more years. Is the admin hassle a white lie?