The phone that grabs most attention always wins. Consumers don't do multi-year procurement processes unlike government agencies selecting a device - they literally gravitate towards bright light and pick up the device on the demo stand. So there's always going to be an arms race of more bigger and ever more glittery phones. That is, until a massive disruption like a flip-phone-to-smartphone transition comes and all those obnoxious peacocks gets instantly wiped out and doves come filling in the void.