RE: Airplane long storage
This subject has been discussed for many years, and your conception of how this works just does not happen.
The best thing for you to do is run your engines the way you want to and I will run mine the way I want to.
I have been running model engines for more than 55 years and you are not going to change the way I do things or the way I present my experiences to others
There are many other modelers that have been down the road that your are presenting and they have moved on to other solutions.
There are specific oils that work for corrosion prevention in model engines and they work much as you say but regular automotive motor oil is not one of them.