I usually find Claude to be my favourite flavor of LLMs, but I still pay for ChatGPT because their voice offering is so great! I regularly use it as an "expert on the side" when I do other things, like doing bike repairs. I ask it things like "how do I find the min/max adjustments on my particular flavor of front derailleur", or when cooking, and my hands are dirty, I can ask stuff like "how much X do I usually need for Y people", and so on. The hands-off feature is so great when my hands are literally busy doing some other thing.
I really wish Claude had something similar.