i have a n900 for couple of days ... i was shopping for something with a larger screen and a keyboard ... i keep struggling to get used to it ... but i regret the n82 for some simple and basic issues:
a 2-years old phone with a camera that is not yet matched (except for videos), sip was perfect (still need to learn how to make the n900 show the caller id), navigation was smooth ... with opera browsing was reasonable ...