okay, lets continue here 
No the discussion started when you stated they have to do that soon.
Why? Where is the data to support your demands?
And i disagree. There is no indication whatsoever that the success of cloud services depends on cutting edge powerful hardware in the data center. Stadia pitched their services with this premise and it failed spectacularly.
I would say the success of xCloud does not depend on their hardware power but on the quality of the content and availability of the serivces to as much customers as possible. So they have to build up data centers in more countries and regions, get more games on the xCloud library and get the client on more devices. We saw this last couple of weeks with Brazil. New market => more customers.