Singular data point, but I don't think I've ever seen a company that I would take seriously use .xyz.
In fact, unless you're selling to techies, it's dubious to operate a US business on anything but .com.
Investor value at the cost of hurting small business by increasing cost or creating confusion.
I've had a .net.au since 1999 and the same rules apply there.
People in Australia use .com.au all the time, domain.au almost looks broken to my eye.