I also think we need to give ourselves some slack. Sometimes this board acts like all buildings in NYC/Chicago/Hong Kong etc are phenomenal successes. Those cities have their fair share of clunk as well, and with the fact that our skyline was so heavily built in the 1960s-1980s, I find very little of that era's buildings iconic or memorable even in the biggest cities, unless we are talking about sheer bulk and scale. While I am no architecture student, it seemed like an era of square and bulky. Most of the more memorable large skyscrapers in those cities are also art-deco 1920s era, and I quite enjoy our Pacific Telephone, Russ, Shell buildings. Just wish they were taller to actually have an impact...especially Pacific Telephone, what a gorgeous building and I am so happy it was renovated. So I think that while NIMBYs certainly had something to do with it, it may also be chalked up to the era where we went vertical.
Also, regarding the Transbay buildings not being built, the simple fact that 181 Fremont and Salesforce are going up at the same time will somewhat balance each other out. Then we will have 5 buildings that look tall (because 1 Rincon's hillside position makes it look comparable to BofA/Trans in a lot of views) guaranteed. Also, there has been little to no NIMBY opposition to Transbay so far...it seems like the most vicious battles have been in areas where new buildings may affect views or "charm"

of existing, typically wealthy, neighborhoods. Over in Yerba Buena even, I think the Mexican Museum Tower may be more or less dead, but just a couple blocks over Transbay will be fine. It is a city priority, and ironically the sheer height of Salesforce may make people less concerned about heights...what is "itty bitty" 524 Howard or Block 8 really going to look like compared to that? Once the real badass tall building is up, everything else will seem like less of a big deal (in this particular neighborhood only, of course).