[dogmatism]

>One may argue about how to interpret that with regard to, for example, terminating a business relationship as a result

I think there's been far too little focus on this, which is the crux of it. IMO (an IANAL) it seems pretty clear that even though this is not an explicit new license condition, it de facto does prevent redistribution: i.e. "you can do business with us, but only if you do not exercise one of your rights" in de facto limiting that right

I would love to see this adjudicated. Is there a company that builds statically against RHEL and resells, or modifies RHEL as a paying customer and resells that could show material injury by this move?