That is good enough for me. But I think you are wrong. (If tizen reaching the customers.)

Firstly, samsung isn't nokia, they rule the mobile world with innovative products. They don't need an instant success. The can build the OS för years while you and others running around here complaining about just about everything.

Secondly, samsung knows what the public wants. The users wants to see flashy gui like the demo samsung released. The will keep them coming and that is the why to make it. People won't know what tizen is, until they sees a cool gui demo.