I live in a suburb and enjoy it a lot. It’s very walkable and people bike around the neighborhood all the time. We have a walking/biking path that connects to a larger trail that goes for a miles.
But have you got anything to walk/bike to?
A bike trail for sports is nice and all, but is it not just a larger island? What if you wanted to go to the supermarket, can you do that by bike/walking or do you run into obstacles like e.g. a highway that you can’t safely cross?
Say you wanted to cycle or walk to the other side of the country (assuming you have the time), could you do that? How far can you go without a car?
How is it a retcon? The use of giga- as a prefix for 109 has been in use as part of the metric system since 1960. I don’t think anyone in the fledgeling computer industry was talking about giga- or mega- anything at that time. The use of mega- as a prefix for 106 has been in use since 1873, over 60 years before Claude Shannon even came up with the concept of a digital computer.
if anything, the use of mega- and giga- to mean 1024 is a retcon over previous usage.