Indeed; one of the things that struck me about iOS devices versus anything else nowadays is the discoverability that the home button provides. The device is sitting on the table, and there is a single button to press. With a home button, it's obvious what to do.
That said, maybe the X branding is akin to 'Pro' and is not intended for the less tech-savvy
That said, maybe the X branding is akin to 'Pro' and is not intended for the less tech-savvy