I have to admit I have every device running some sort of voice assistant on en_GB or Australian the American voices always sound like parodies or the Walmart greeter. The intonation is perpetually trying to please me, as if programmed for relentless customer service. It's hard to explain, but there's something exhausting about a voice that's always smiling.

> American voices always sound like parodies or the Walmart greeter.

Timer set for “thirdy minnids”. Unfortunately the others also sound like parodies in their own way — the Californian's idea of en_GB, “Oi, you go' a loicense for that thir'y minute timah?”

When I still used siri I had it be a british woman solely because it made me feel like I was in a James Bond movie

TBF, some Australian accents put a rising intonation at the end of sentences, as though the speaker is always asking their interlocutor for approval. Just another thing that's reminiscent of Clive James' remark that too many Australians are descended from prison officers.