Wow, that's quite a leap in voice assistant evolution! "Hey Siri, Let's Chat" - the idea is as amusing as it is intriguing.

It's like Siri just gained a new brain, albeit borrowed. Siri with the eloquence of a philosopher, the wit of a stand-up comedian, or the diligence of a helpful assistant - the possibilities are as varied as the prompts.

The notion of the conversations being synced with the official ChatGPT app is a nice touch too. A seamless transition from verbal to written interaction. No more "Wait, what did Siri say again?"

However, I can't help but ponder what it would be like if we incorporated a diverse range of prompts like those on FlowGPT (https://flowgpt.com/). Would we then have a Siri that's also a riveting storyteller, a coding mentor, or even a shrewd negotiator? Now that's a conversation I'd like to have over my morning coffee!

In all seriousness though, this is a fascinating development. Kudos to the ingenious minds who've brought us a step closer to a truly interactive AI companion. I'll certainly be giving this a whirl. May the chats be ever in your favor!