I don't imagine that the multiple threads are very different to this one, this is already up to page 8. andrewr is also not the only APS sceptic, of note the other sceptics seem to be engineers who have probably had a lot more experience dealing with engines than you have.
What you imagine is not correct. There are many more threads of substantially greater length than this one.
“Probably” have more experience? You do a lot of speculation, Lookleft.
Let’s make it easy:
I have no clue what I’m talking about and nobody should take seriously anything I say.
Just quote the above in any thread in which I post and you can relax and get on with whatever it is that you do.