I get the idea that different AI have different characters, and different people can either 'get along with them' or not.

To wit, I have absolutely no problems with claude code, but anytime I try to do anything useful with chatgpt it turns into (effectively) a shouting match; There's just no way that particular AI and I can see eye-to-eye. (there's underlying procedural reasons I think)

The author of this piece has the exact opposite experience. Apparently they hate Claude with a passion, but love ChatGPT. Weird!