I get some of what you're saying, but a lot of your posts caricature OP's position. They're not saying "don't ever choose new technology" or "never upgrade your

I get some of what you're saying, but a lot of your posts caricature OP's position. They're not saying "don't ever choose new technology" or "never upgrade your programming language" (e.g. staying on Java 6). They're arguing that there's a human dynamic that tends to focus on the benefits of new tech without acknowledging the costs and risks, and not accounting for that dynamic can be ruinous. Evaluating technology choices is hard. There are a lot of moving pieces. Sometimes it's 100% the right choice to use Django or Hugo; others it's 100% the right choice to use Nuxt.js. This presentation gives engineers tools to better evaluate the tradeoffs involved. It is in some ways a polemic, but to me that's just to make it an interesting presentation.