This doesn't match my personal experience, at all. Even the cutest and most pedestrian friendly suburbs have far less walking than typical cities, with faster more dangerous traffic, and less infrastructure for alternative modes of travel.
> far more likely to see kids biking/wandering around neighborhoods in the suburbs than in the city
This also doesn't come close to matching my personal experience (though it does match many people's inaccurate stereotypes, which I have heard repeatedly in conversations with people who don't live in cities). There are tons of kids and families around in cities.
> eliminating through traffic means that people are able to use the area much more freely
Quite the opposite. Cul-de-sacs cut places off from easy pedestrian access and make it usually significantly more difficult and dangerous to get anywhere by walking, because to get to destinations requires crossing massive (sometimes 6–10 lane) quasi-highways with high-speed traffic. Such places typically also come with separated residential and commercial zones and few useful destinations nearby: not as many schools, museums, libraries, parks, coffee shops, restaurants, retail stores, etc. within a reasonable distance, and lower population density with much more pavement per person. The predicable result is that in most places with many cul-de-sacs hardly any trips are made on foot or bike and people end up driving everywhere. Public transit also tends to suck in places with cul-de-sacs everywhere.
> (though it does match many people's inaccurate stereotypes, which I have heard repeatedly in conversations with people who don't live in cities)
I run into the opposite problem - people who grew up in the suburbs, move into gentrifying city neighborhoods as adults, and who carry idealized view of the city they moved to, will often accuse others - even people who have lived in the city there entire life - of being an outsider if they don't hold the same idealized view.
Judging by how shocked this type of person often gets when I tell them I was born and raised here ("You from here? 'Here' here? Wow, that's pretty rare!"), I get the impression that many of these people live in a bit of a gentrification bubble. Which is fine, but it would be nice if they were aware that there was much more to the city than the gentrification bubble (including people who have lived here far longer than them, sometimes for generations).
Anyway, you'll notice I never claimed there weren't "tons of kids and families around in cities," but rather that seeing kids roaming around neighborhoods on their own was more common in the suburbs than the city (at least based on my personal experience).
> Cul-de-sacs cut places off from easy pedestrian access and make it usually significantly more difficult and dangerous to get anywhere by walking, because to get to destinations requires crossing massive (sometimes 6–10 lane) quasi-highways with high-speed traffic.
This is a non-sequitur. I already mentioned in my post that in the suburbs it's more difficult to get to commercial destinations. That doesn't change the fact that a cul-de-sac is an area with little traffic, that most suburban developments/neighborhoods have pretty light traffic, and that you're typically going to encounter very little traffic inside these developments/neighborhoods.
This doesn't match my personal experience, at all. Even the cutest and most pedestrian friendly suburbs have far less walking than typical cities, with faster more dangerous traffic, and less infrastructure for alternative modes of travel.
> far more likely to see kids biking/wandering around neighborhoods in the suburbs than in the city
This also doesn't come close to matching my personal experience (though it does match many people's inaccurate stereotypes, which I have heard repeatedly in conversations with people who don't live in cities). There are tons of kids and families around in cities.
> eliminating through traffic means that people are able to use the area much more freely
Quite the opposite. Cul-de-sacs cut places off from easy pedestrian access and make it usually significantly more difficult and dangerous to get anywhere by walking, because to get to destinations requires crossing massive (sometimes 6–10 lane) quasi-highways with high-speed traffic. Such places typically also come with separated residential and commercial zones and few useful destinations nearby: not as many schools, museums, libraries, parks, coffee shops, restaurants, retail stores, etc. within a reasonable distance, and lower population density with much more pavement per person. The predicable result is that in most places with many cul-de-sacs hardly any trips are made on foot or bike and people end up driving everywhere. Public transit also tends to suck in places with cul-de-sacs everywhere.