On a couple of occasions I have myself. I remember on one occasion noticing an artefact in a cymbal tail/decay, I changed the mix slightly so it wasn't as affected by the perceptual coding and made no intrinsic difference to the raw/wav file. That was a long time ago though, probably nearly 20 years or so, when the quality of perceptual coding was significantly poorer than it became a few years later. The only sense in which I "create recordings specifically to favour lossy artefacting" today is, depending on customer requirements, a master which observes true peak rather than sample peak, in order to avoid potential clipping during the conversion process to a lossy format.
1. So you made-up some theory based on no professional experience or knowledge (just intuition/assumption) but actual professional engineers, across a range of forums, who make commercial mixes for a living and refute your made-up theory are all wrong and you are right? It's amazing you would even attempt to make such a claim, it's even more amazing that you would make such a claim here in the sound science forum without any supporting evidence and even more amazing still that you would keep repeating such claims even after it's been explained how delusional it makes you appear!!
2. Are you talking about the engineers or you? Either way, it's wrong. In the case of professional engineers, they know what professional engineers actually do because they are those professional engineers! In your case, you think "you know what you know" but clearly "you don't know what you don't know" and what you don't know is how professional engineers actually create mixes and masters and that renders as incorrect much of what you think you do know!
2a. You have no idea if it's "double-talk" or not, you're calling it "double-talk" purely on the basis that it doesn't agree with your made-up theory/agenda! And BTW, I've been dealing with ignorant and delusional audiophiles for over two decades now.
2b. Either provide some reliable evidence to back up your claims/assertions or If you "don't know what you don't know" then ask or at least phrase your assertions conditionally. Do NOT just make-up nonsense and pass it off as fact, do NOT claim that you know what professional engineers are doing but the professional engineers themselves don't (because that's just delusional!), and lastly, absolutely do NOT pepper your made-up nonsense with insults, that leads the thread nowhere, is against forum rules and in addition to seeming delusional it also makes you appear ignorant and foolish! Why are you even asking this question? You've had this same answer explained to you several times already in the recent past. What part of it are you finding so difficult to comprehend?
G