Of course it is unimpressive when someone does something familiar to you, that is subjective. That same thing could be framed as impressive, to someone else, such as the person who is now able to do the unfamiliar as if it is familiar.
The other bias would be to assume that there aren’t unfamiliar things (you don’t know every tool every made, therefore you may potentially benefit from using AI to help with learning new tools).
Another bias is to assume AI is only good for learning something unfamiliar. There are ways to contain generative coding that scale, in some contexts. Likewise there’s probably use cases even for power users, like organizing messy desktop icons into semantic clusters (automating tedious tasks), summarizing running processes, limiting engagement with brain rot, etc.