If I may be permitted the luxury of indulging in a little heresy ...
One of the benefits in having a variety of views expressed -expert (and for those who don't know who OG is .. he is, most assuredly, an expert in these matters) ranging through to technically naive or even incompetent - is that the various levels of technical competence represented within our group are provided with the opportunity to test and challenge their particular knowledge sets.
This process, if approached in a mature way, results in learning and general improvement of knowledge.
If Tech Log achieves nothing else during the life of PPRuNe, such education as might be facilitated ... will be its legacy.