Advice on computer chairs

Has someone tried kneeling chairs? like this: Amazon.ca
What’s the brand tier one notch below Steelcase and Herman Miller?

I remember kneeling chairs being a fad when I was in college thirty years ago. I think they can be hard on your knees, and also it’s still possible to slouch when using one.

I tried kneeling chairs a long time ago. One for me one for a kid. Got them at a thrift store for very little. Really tried using them to get used to them.

Problems:

Sans wheels there are horrible at getting into/changing positions. Not like a regular wheel-less chair.

With wheels getting in and out became a more “fun” experience.

They were donated back to a thrift store after several years.