It's more a sign of things getting faster. You really don't need much of a pause these days after saying "ok google" before your question. In the old days you'd have to say "ok google", wait for it to wake up and respond before it was ready. Now you basically say "ok google...hows the weather today". That's how google home is too. It's hard to get used to not having to wait for it to wake up.
Thanks, that makes sense. However, earlier my voice awake feature wasn't working at all, so I didn't know the difference between it reacting fast or not at all. Since my face down phone didn't give me any feedback. LOL
Also, I am somewhat frustrated that my Google squeeze assistant on my pixel 3 takes a good two and a half seconds before it starts to recognize the microphone. Half the time I'm already talking and it's cutting off my sentence