N900 - even if at Nokia World '09 was not the biggest new release (that one being the X6), even if Nokia downplayed this device and even if Nokia said to carriers do not strip device features and made angry operators about those remarks, N900 is still in the spotlight.

What do you think is so cool about this device?

Is this better than N95, N97, 5800, X6, E71, E90?

Is this better than the competition (Android, iPhone, Blackberry, WM devices)?