I am not a JAX basher but trying to compare JAX to Hoboken is like comparing apples and oranges.
Lunican's post hit the nail on the head for the purpose of the "Learning From Series". Perhaps we should change the titles for future cities that we'll be showcasing over the next few weeks.
Nevertheless, while the history of these communities may be different, when it comes to urbanism, the individual elements are nearly always the same. For example, whether its Hoboken, Savannah or Indianapolis, all vibrant urban districts have:
A. Sidewalks
B. Pedestrian Friendly wayfaring signage
C. Streets that accommodate bike riders
D. Highly illuminated streets at night
E. Buildings that front the sidewalks, instead of parking lots
F. Public spaces that are well integrated into their surroundings
G. A high mix of uses within a compact setting
H. Infill development that favors walkability over automobiles
These are the things that we can and should strive to improve locally regardless of City A vs. City B's history, economic setting or landscape. When viewing the images of other metropolitan regions, these are the things we should focus on. Here, we'll find both good and bad examples that we can either follow in a similar fashion or avoid.