I honestly loved Elemental and Encanto. Coco also solid but would be my third fav of the ones you listed.

To qualify for a wheelchair under American insurance, you have to be unsafe to use a walker or cane for mobility, be primarily wheelchair bound (need person to help transfer you or have enough upper body to transfer yourself), etc. Most patients I think of that I discharge with a wheelchair would not be able to use this device…

For those that can use something like this, there are so many micro mobility things out there. As someone pointed out recumbent bicycles already exist.