You make excellent points -- the point related to culture is the most common I've heard from people outside Portland (particularly non-white people).
I think the only things you omitted are the differences in weather and the size of the cities.
- Portland is a fairly small city (especially inner portland) with a long history of anti-growth sentiment. The result is very rural agricultural areas _just_ outside of Portland.
- The weather patterns bring different wildlife and kinds of beauty. While the forests outside SF are quite pretty, they are also very different than the wet douglas fir forests up north. Beauty is in the eye of the beholder -- Portland also extends into the hills and provides famous views of Mt. Hood from the SW hills. The portland zoo for instance, is like going from a city into a rain forest.
The oregon coast is cold and rainy 95% of the year, not the most fun place to visit.
Portland is really nice, I've enjoyed my trips up there. I was positing an answer to the somewhat open question of why someone wouldn't leave SF for Portland. I think there are compelling reasons why someone would prefer to stay in SF, but nobody would need to explain to me why they prefer Portland! I can see all kinds of reasons someone would prefer it.
I think the only things you omitted are the differences in weather and the size of the cities.
- Portland is a fairly small city (especially inner portland) with a long history of anti-growth sentiment. The result is very rural agricultural areas _just_ outside of Portland.
- The weather patterns bring different wildlife and kinds of beauty. While the forests outside SF are quite pretty, they are also very different than the wet douglas fir forests up north. Beauty is in the eye of the beholder -- Portland also extends into the hills and provides famous views of Mt. Hood from the SW hills. The portland zoo for instance, is like going from a city into a rain forest.
The oregon coast is cold and rainy 95% of the year, not the most fun place to visit.