I bet Nexus One has a problem on battery usage, and this is one of the most critical things on smartphones, and RIM's guys know this very well.

You cannot get an out of battery in a middle of the day. If you work outside as many of you, this is an essential feature.

This happens often on many new smarphones, specially with processors so fast, they run out of battery.

I can use my BlackBerry Bold all day without a charge (using 3g), I doubt can do the same thing with this.

Also the price is prohibitive outside USA.