I'm not one to sell generative AI short at this point, but this seems at odds with the longer-term trend towards more centralized, off-the-shelf solutions, like

I'm not one to sell generative AI short at this point, but this seems at odds with the longer-term trend towards more centralized, off-the-shelf solutions, like Shopify, Salesforce, Squarespace, over the "bespoke," in-house alternatives that many companies developed in previous decades. Perhaps AI is making the TCO of "rolling your own" so low that it makes sense to go back to that over SaaS?