She has never made blog posts on quasi-identical, contrary, benefit, and supervision relations. I have no idea whether she ever plans to write about these. She hasn't updated her blog since '11. If she ever does, I would assume that her take would be even more pessimistic than Gulenko's. I've translated some posts from Russian socionics forums written by people who have been in quasi relations. You can see them here and judge for yourself: http://wikisocion.org/en/index.php?t...ical_relations
The general take is that quasis have an exceptionally difficult time influencing each other's reasoning and addressing each other's arguments in a way that is meaningful to the other person. A lot of this has already been addressed in this thread: http://www.the16types.info/vbulletin...-Relationships