1. A large city (500k population, ish)
2. I've pre-planned it - decided i'd get one the day it was announced. 5!
3. Both - the specs are incredible, and i've always used Nokias. Maybe it's their European-ness, I don't know. But they're just better. So 3?
4. The Maemo platform made me hold out for the UK release, instead of settling for the N97 - so 1.
5. I didn't CHOOSE it because I dislike the iPhone, but putting iPhone owners in their place is an amazing feature I didn't expect. 3!

Hope that helps..