It is acutely on point. The only reason people have to put in work again and again to fix distributions like Fedora for Raspberry Pi models is because the foundation pulls stunts like that revD. Right now, you can take Buildroot at git master, build an RPi image and have it randomly not work on one of two what looks like identical RPi 5 boards. That's bad, and there is no reason for it.
And you would solve this how?
Your comment only serves to illustrate exactly why big companies like BRCM are not seeing the case the way you do. Apple, if you want to start naming names puts out hardware that is far more closed than the Raspberry Pi foundation and yet you don't see the same level of aggression against Apple. What you do see is a couple of very talented hackers that won't take 'you can't' for an answer and that will RE stuff until they know enough to scratch their itch.
That's the way you solve these problems, not by writing take-downs.
Not having UEFI on ARM has never held me back. I do have a nice Apple laptop lying around here that is unusable because the network drivers need a functioning copy of Apple's OS on that machine to get bootstrapped. Rather than bitching at Apple about it I just stopped using and buying their products.