The GPT models are heavily biased to a more incremental, empirical, evidence based approach. Sometimes to a fault. I prefer them for this reason, but it requires coaxing or strategic use of /goal to break it out if its highly staged, one piece at a time, approach.. if you don't like it.

I suspect for people doing more... website ... type development, the more "yeet this into existence" style of Opus feels preferable.

With Claude I was constantly jamming my finger on the escape key "wait, you did what?! based on what proof?!"