I don't really see what is the point - no new use cases, so why the power? Does Google do it only to have a premium product in the portfolio, or are they trying

I don't really see what is the point - no new use cases, so why the power? Does Google do it only to have a premium product in the portfolio, or are they trying to access new market segment? And if it's supposed to be more universal/pro machine, why only 2 usb ports? Connectivity is the key.