This is probably going to turn into a multi-parter with a few stream-of-consciousness posts. I don't want the message to get lost in a hundred-line thesis of TL/DR.
First off, personally speaking, my preferred living environment is an older streetcar suburb; someplace platted in the 1920s with an overall density of about 6 du/ac (15 du/ha). These areas tend to have a connected street network, a variety of housing types, a commercial area within a reasonable walking distance, and a diverse range of household types. As the transect crowd would say, something between a T3 and T4. Kind of like the neighborhood in suburban Cleveland where I used to live ...
I'm a champion for the SmartCode in the community where I work, but my recommendation comes with several caveats.
* A SmartCode needs extensive calibration to fit in with the demographic, topographic, cultural, and environmental character of the community; and work its way around larger legal constraints. Just as with conventional zoning, it should not be a one-size-fits-all solution. New York State is fashionably late to the form-based code party, and much of what's in the uncalibrated SmartCode and its modules just isn't possible here due to the state's environmental laws and building codes. The community where I work is collectively smart, open-minded and with a high "planning consciousness", but they don't want a built environment that will be
too polished or Disney-esque, so the calibration of the internal working draft has to take that into account.
* Making the SmartCode mandatory throughout an entire community will be a political and legal nightmare. (I'm recommending it be mandatory for new development in some areas.)
* The SmartCode has a steep learning curve compared to conventional zoning, even though the code is more concise than most typical zoning codes.
Also, I make it clear to stakeholders that "I don't drink the New Urbanist kool-aid." The SmartCode is just one tool in my toolbox, and I think it's an ideal solution to a few issues we are facing. It's not a cure-all.
One thing planners advocating the SmartCode need to make clear is that there's a place for everything, and the SmartCode accommodates lower-density single-household development. Proper calibration and assurances that the code doesn't force change in established neighborhoods should address any concerns that planners are "forcing people to live in little apartments. I promote it as something that will better fill in a "missing middle" -- the gap between large lot subdivisions and low-mod income/student apartment complexes we now have -- than 1970s/1980s-style planned unit development.
Everyday working planners also need to begin to take ownership of the SmartCode. I think all too often, communities adopting the SmartCode fall back on the "acolytes" of New Urbanism, those that found themselves in the inner circle early on, to do most of the heavy lifting. The people behind the SmartCode do deserve a lot of credit and accolades for crafting and promoting a brilliant document, and making it open source. However, I feel that as a regular working planner -- and the owner of a Web site that the NU crowd doesn't hold in high regard -- there's no room at the table for me, nor for other everyday working planners. Planners are often seen as part of the problem, not the solution. We don't need to convert to Duanyism to add NU/SC to our toolboxes. Besides, if we take ownership of NU, we might be able to revive what some see is a dying profession.
Consultants definitely have their place, of course. Like I said, SC and FBCs has a steep learning curve; for planners it's like learning a new language, and some of us could use some help from those who are fluent. However, should it be their jobs to remake a community in their desired image? I like the "planner as city doctor" analogy. If I go to the doctor with a problem, they may be blunt about my issues, and recommend some strong prescription medicines and lifestyle changes, but they're not going to tell me that I'm an inherently bad person.
Next up: suburban mythbusting, suburbia ≠ sprawl, and the ongoing battle between New Urbanism and Landscape Urbanism.