All of your points are spot on. However, lux product is anything but logical. When you are stepping out of a $10k bracket, you are crossing into ultra lux. At this point, design and engineering logics get tossed out the window. At this price point forward, it's entirely an emotional purchase.
Legacy watches aren't sold on their mechanical excellence. I bought ( well, hunted and jumped over 632 hoops while singing the alphabet in reverse) an AP because my boss couldn't get it. I make sure I wear it every Friday with short sleeves. Worth every penny.