Something can have massive market penetration and still be doomed. Nobody talks about the biggest fax machine manufacturer, after all. Mind you, whether that

Something can have massive market penetration and still be doomed. Nobody talks about the biggest fax machine manufacturer, after all. Mind you, whether that applies to ARM is a bigger question, it's like asking whether sand is going obsolete. I have my doubts unless something radical happens in the RISC-V space commercially; I don't think Espressif going all-in would do it on its own.