Update SiteSpeed to "Extreme" makes all my article's desktop score 100!

Did you switch to "Extreme" from "Accelerated" on your SiteSpeed already?

I got a great result with the change.
I did not have any articles with 100 scores for both Desktop and Mobile with "Accelerated." Some articles were under 90, and 2 of them were orange.
But now all my article's Desktop scores are 100!
One article is 97, but all others are 98 on Mobile!

You go SiteManager and click "Details" on the right bottom corner.
Then you see SitePlus :
SiteSpeed is ON with the following Caching Option:
You just click on "Extreme"!

There is the PageSpeed Insights at the below of SitePlus.
I recommend to check your original SiteSpeed before you switch to "Extreme" for comparing ; )
If no difference, you can try login to your website and refresh!
In my case, I definitely felt the speed got faster.

Enjoy checking your new great SiteSpeed score!

You have a beautiful day!
Cheri