Hardware doesn’t do anything without software. Software can always squeeze more potential out of hardware over time and can be patched to address bugs and issues. Whatever is on the M5 is what it is.. It’s a pretty clear signal when Tesla rolls out hundreds of thousands of cars with AP2, they won’t be able to change anymore on a dime without upsetting said hundreds of thousands of people. Tesla was able to discuss AP3 freely while not osbourning themselves. AP2 cars since 2016 will able to take the new compute system. M5 goes obsolete in your possession or you can turn it back in after paying all the depreciation for it. Oh, I also don’t engage where I can’t win. Obviously it wouldn’t be the X that makes the M5 look stupid in day to day driving - It’s going to be the P3 that handles that task. For far less money and also upgradable hardware! Upgradable software! Non upgradable coat hooks but it does have them. My FWD on the X works like a champ as well. You can still trade your M5 in for a P3 even swap most likely. I also expect the next generation S to be absolutely amazing as well.