I agree that the OS vendors are in a great position to add value via broad, general purpose features. But they cannot cover it all - it's breadth over depth. So

I agree that the OS vendors are in a great position to add value via broad, general purpose features. But they cannot cover it all - it's breadth over depth. So I think the innovation for niches and specific business processes will be still owned by specialized 'GPT Wrappers'.