I've been using both ChatGPT and Gemini for months as my primary question-seeking-response portals. I find Gemini to provide more relevant and recent responses while ChatGPT provides slightly more thorough code guidance. For me, LLMs are a shortcut to researching information where I am hoping to find one or two sources which answer the majority of my questions. Now, I can chat and reason through my questions in one thread without navigating to other sources. The biggest pitfall is surfacing differing perspectives but I think that is solvable.