Appropriate username :)

I spent most of my time in Eden and Ogden so I don't know anything about SLC's urban design beyond my impression of the sprawl from brief visits. Personally, I think terrible urban design is the norm in the US (in no small part to suburban sprawl) and SF/Bay Area are easily some of the worst offenders in my limited experience. I can't really think of any well designed cities in California because the vast majority are parts of huge metropolitan areas where everything is so spread out that you end up driving through five or more different towns each with their own geographies and philosophies on urban design just on your daily commute.

I think I'm heavily biased though, because most of the old cities in Europe seem to me to be far better despite their chaotic growth over many centuries.