I think he rather meant that he liked to have this sort of mentor-pupil relationship IC in stead of on the forums, which does make sense but I think it'd just be a lot more convenient to have this info available OOC.
Yes, that's what I mean. However,
The kind of thing that should, from an IC perspective, be available from any good tutor or well-stocked library. No one should have to go through lots of IC rigamarole to get it.
seems quite reasonable after all. Still, the difference between a guide on the wiki and a section where people ask for tips on how to defeat sirion (random example!) is maybe small, but there.