I've been with the Moto Z line since they came out. This definitely was a incremental upgrade but the additional screen size and battery life is good. The onscreen fingerprint sensor works well enough. No screen protector yet and I am not sure if I am going to use one. The projector is my number one mod. Train the noobs at work with it. And speaker is second when I'm able to use it. I can get a new phone paid for by work yearly so if there isn't a z5 in the future I may just buy another one of these.