I'm in austin, but I keep wishing that I lived in Silicon Valley or PNW - namely due to:
* greater ability to commute by bicycle/train/public transit. Austin's bicycle scene is growing, but it's still fairly impractical due to the lack of public transit infrastructure.
* potential for more outdoor trips - hiking around austin is fun when there's water around, but we easily have drought years too which aren't as fun. Plus, I'd think planning a ski or surfing trip is much easier out west than here. Many of my valley friends afford to share a house in tahoe during the winter.
On the downside, I think you'll be disappointed with the bicycling situation in SF. Yes there are bike lanes, but it seems like automobile drivers are hellbent on murdering all bicyclists.
On the upside, if you like the outdoors, there are very few places in the U.S. that are more beautiful than northern California. (I think that Austin is the best place to run my company, but everywhere had tradeoffs.)
* greater ability to commute by bicycle/train/public transit. Austin's bicycle scene is growing, but it's still fairly impractical due to the lack of public transit infrastructure.
* potential for more outdoor trips - hiking around austin is fun when there's water around, but we easily have drought years too which aren't as fun. Plus, I'd think planning a ski or surfing trip is much easier out west than here. Many of my valley friends afford to share a house in tahoe during the winter.