I actually have not praticipated in any of these online forums before so it is interesting to see how some people think or do things. I just have a problem with the blanket statement of "you should never do secondary". Maybe this has already been discussed "ad naseum" and I missed it. Oh well.
The caveat has always been laid out that
if you don't have to, you shouldn't do a secondary. I think the beef has always been that it's recommended, almost as an afterthought, to beginners when first starting out. Most new brewers don't have things like oxidation on their radar, so having them skip this unnecessary step until they understand the concepts and methods of transferring turns out to be sound advice.
Obviously, as you have pointed out, questions of logistics would make secondary a necessary step. Also, adding other ingredients to the fermenter, like fruit, etc., facilitates a transfer as well.
YMMV but there certainly isn't anything wrong with why you are doing it. Especially considering the fact that you seem to have a very good handle on the methods of oxygen free/limited tranasferring.