Earlier quoted context omitted.
I don't know what you are doing or why it's failed. Maybe my primary use cases really are in the top whatever percentile for AI usefulness, but it doesn't feel like it. All I know is that frontier models have already been good enough for more than a year to increase my productivity by a fair bit.
Your use case is in fact in the top whatever percentile for AI usefulness. Short simple scripting that won't have to be relied on due to never being widely deployed. No large codebase it has to comb through, no need for thorough maintenance and update management, no need for efficient (and potentially rare) solutions. The only use case that would beat yours is the type of office worker that cannot write professional…
It's actually extremely irritating that I'm only half talking to the person when I email with these people.