Looks like there may be a version with a keyboard and a larger battery coming. Says it is an enterprise phone but I bet anyone will be able to get it. Nice I was wondering how long before we would see a version with a keyboard, the larger battery would just be a bonus.
http://gizmodo.com/5444173/nexus-one-enterprise-version-could-have-a-physical-keyboard-bigger-battery
http://gizmodo.com/5444173/nexus-one-enterprise-version-could-have-a-physical-keyboard-bigger-battery