If you think Seattle is Amazonville and worse in all ways than SF, it sounds like you visited South Lake Union and no other part of the city. Amazon's footprint is pretty limited outside of SLU, which is one of the least interesting neighborhoods in the city. Downtown just south of it also sucks.

Ballard, Capitol Hill, Alki, University, Sunset Hill... The list goes on. Every single one of those neighborhoods has a completely different vibe (many of them used to be different cities). Incredible restaurants if you put in the slightest amount of effort to finding them. Tons of fun and interesting activities. The city is on a hill above the ocean (JUST like SF), the views are hard to avoid. Year round running weather. It may be that you just like SF more, and that's fine.