OK, having had a little sleep, and reading the marc-frederic blog, here's my analysis. Percentages are percent of meat block with added fat/oil, assuming 80/20 pork, and 85/15 beef, since no discussion of fat is offered...
As the young ones say: 'Respect'!
You've analysed it in detail - summed it up beautifully - and if anyone gets offended, that's their problem. You've done nothing to warrant it.
People should be willing to pay for such advice!