My use is considerably simpler than GP's but I use it anytime I get bogged down in the details and lose my way, just have Claude handle that bit of code and move on. Also good for any block of code that breaks often as the program evolves, Claude has much better foresight than I do so I replace that code with a prompt.

I enjoy programming but it is not my interest and I can't justify the time required to get competent, so I let Claude and ChatGPT pick up my slack.