The other side probably thinks old models just fade because better ones arrive. But a lot of these swaps feel timed, like someone decided the old one should stop working. That seems less like progress and more like planned obsolescence.

I think my opponent makes a fair point there, though I'm honestly not sure how it connects to models getting switched off. Maybe it does and I'm just missing it. My gut still says the timing of these swaps looks chosen, not accidental, and that feels like planned obsolescence to me.