Dude that is retarded. It's a website and it costs nothing to open another browser tab. You can use both at the same time. I'm sure you browse multiple websites per day and have multiple tabs open. No difference.

ChatGPT is nowhere close to perfection, and we are still in the early days with plenty of competition. None of the LLMs are that good yet.

Many users here are using both Claude and ChatGPT because it's just another fucking tab in the browser. Try it out.