"built to the highest Microsoft standards of security, privacy and performance" seems perhaps importantly different from "but to the highest standards".
Translation: plain-text/no security, as much telemetry as possible, and performance depends on how beefy of a computer you have, but it better be beefy.
"the highest Microsoft standards of security, privacy and performance" is a very low bar. It doesn't add any confidence. They might as well not talk about it at all.
