Grandma_J, a micro (which is the brand name) commuter (which refers to a scooter with big wheels and a big deck), is exactly the same as what you posted, but without the shock absorbers.
So as I’m a bit lost on where we were on that conversation too , I’ll summarise my experience;
Much less effort than walking at the same speed;
Definitely get shock absorbers - try the scooter out if possible,
The biggest limitation I found was vibration through the handlebars- not good in the wrists during a flare (I have no shock absorbers)
Get the biggest wheels you can (easiest rolling)
Get a deck big enough to rest both feet so you can coast.
Importantly, I like my scooter and think it’s lots of fun - but I will admit it’s not my go to for a big flare.
Because of my family’s historical culture (slowly changing, but ex-husband expectations followed by my daughter who is just a kid), I would not have been “allowed” to go out on the scooter whilst they were walking - I was always required to keep up with their activity level, so it was never a relief to use the scooter in the past, because I was always chasing them, going faster and harder on their scooters. I’m not sure there are too many other families with those sorts of expectations (in hindsight, totally unreasonable), but it is worth a quick reflection first, to make sure you are not making a rod for your own back.
Things have changed now he is ex, and my daughter is (at 8yo) way more understanding and happy for me to potter about - now it’s honestly lovely to go for a scoot to the local library, swimming pool, or cafe. Nowadays both my 8yo and I both scoot - if I’m having a bad day, she goes ahead, doubles back, and good naturedly calls me slow coach, on a good day, I easily keep up (the trick there is to get them the smallest wheels - on the basis they are better for tricks, and you the biggest wheels - simple gearing ).
I’m with Seenie, they are not that expensive - get one, have fun, if it doesn’t work, give it to a grandkid