The Kiyo V2 X sounds like a minor refresh of the original Kiyo Pro. The autofocus on the Kiyo Pro was super pulse-y and practically unusable unless it was disabled. But it was still a good 1080p60 option in 2021-2022 if you found in for a deal of less than $100.
The Yolocam seems to be a real winner. The company has said that employ additional people in Shenzhen just for camera development (their HQ is in another city), because that is where a lot of specialized camera developers are situated.
They also stated that they will have to raise the price of the S3 in the near future.
I’d be interested in how the Insta360 Link 2 compares, especially with the Wave add-on: https://www.insta360.com/product/insta360-wave
I bought the the original Link at launch (for an eye watering 360 € at the time), but basically had to sell it later (sold it, because I own enough other cameras). The look out of the box was really impressive and the tracking feature worked great., too.